Base | Representation |
---|---|
bin | 11101010010000001101… |
… | …110010101001111011110 |
3 | 21010100220011000002220021 |
4 | 131102001232111033132 |
5 | 230432012100213042 |
6 | 4140222425342354 |
7 | 265243500102136 |
oct | 35220156251736 |
9 | 7110804002807 |
10 | 2012221101022 |
11 | 706418397980 |
12 | 285b949379ba |
13 | 1179a04607b2 |
14 | 6d56b9c3ac6 |
15 | 37520d74867 |
hex | 1d481b953de |
2012221101022 has 32 divisors (see below), whose sum is σ = 3585544963200. Its totient is φ = 836627148000.
The previous prime is 2012221101019. The next prime is 2012221101047. The reversal of 2012221101022 is 2201011222102.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2012221100987 and 2012221101005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82986604 + ... + 83010847.
It is an arithmetic number, because the mean of its divisors is an integer number (112048280100).
Almost surely, 22012221101022 is an apocalyptic number.
2012221101022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2012221101022 is a deficient number, since it is larger than the sum of its proper divisors (1573323862178).
2012221101022 is a wasteful number, since it uses less digits than its factorization.
2012221101022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165997512.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 2012221101022 its reverse (2201011222102), we get a palindrome (4213232323124).
The spelling of 2012221101022 in words is "two trillion, twelve billion, two hundred twenty-one million, one hundred one thousand, twenty-two".
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