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12202022101 is a prime number
BaseRepresentation
bin10110101110100110…
…00001010011010101
31011111101020221120111
423113103001103111
5144442204201401
65334443403021
7611243322313
oct132723012325
934441227514
1012202022101
1151a17a5895
122446523471
1311c5c79329
1483a7a90b3
154b6378e51
hex2d74c14d5

12202022101 has 2 divisors, whose sum is σ = 12202022102. Its totient is φ = 12202022100.

The previous prime is 12202022083. The next prime is 12202022137. The reversal of 12202022101 is 10122020221.

It is a happy number.

12202022101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12160355076 + 41667025 = 110274^2 + 6455^2 .

It is a cyclic number.

It is not a de Polignac number, because 12202022101 - 27 = 12202021973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202022191) 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 as a sum of consecutive naturals, namely, 6101011050 + 6101011051.

It is an arithmetic number, because the mean of its divisors is an integer number (6101011051).

Almost surely, 212202022101 is an apocalyptic number.

It is an amenable number.

12202022101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202022101 is an equidigital number, since it uses as much as digits as its factorization.

12202022101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12202022101 its reverse (10122020221), we get a palindrome (22324042322).

The spelling of 12202022101 in words is "twelve billion, two hundred two million, twenty-two thousand, one hundred one".