Base | Representation |
---|---|
bin | 1001010011000000101010… |
… | …1010001101100010001001 |
3 | 1100012020021202121200212121 |
4 | 2110300022222031202021 |
5 | 2314440031424031441 |
6 | 33424003031411241 |
7 | 2103346445610103 |
oct | 224601252154211 |
9 | 40166252550777 |
10 | 10222201002121 |
11 | 3291235a78759 |
12 | 119116a523b21 |
13 | 591c45b44b34 |
14 | 274a85954573 |
15 | 12ad8249bdd1 |
hex | 94c0aa8d889 |
10222201002121 has 8 divisors (see below), whose sum is σ = 10989152254080. Its totient is φ = 9478143817488.
The previous prime is 10222201002107. The next prime is 10222201002127. The reversal of 10222201002121 is 12120010222201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10222201002121 - 219 = 10222200477833 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10222201002095 and 10222201002104.
It is not an unprimeable number, because it can be changed into a prime (10222201002127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5723515906 + ... + 5723517691.
It is an arithmetic number, because the mean of its divisors is an integer number (1373644031760).
Almost surely, 210222201002121 is an apocalyptic number.
It is an amenable number.
10222201002121 is a deficient number, since it is larger than the sum of its proper divisors (766951251959).
10222201002121 is a wasteful number, since it uses less digits than its factorization.
10222201002121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11447033663.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 10222201002121 its reverse (12120010222201), we get a palindrome (22342211224322).
The spelling of 10222201002121 in words is "ten trillion, two hundred twenty-two billion, two hundred one million, two thousand, one hundred twenty-one".
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