202201101122012 has 72 divisors (see below), whose sum is σ = 394733827488000. Its totient is φ = 90326105819712.

The previous prime is 202201101121961. The next prime is 202201101122021. The reversal of 202201101122012 is 210221101102202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34037012 + ... + 39533787.

Almost surely, 2^{202201101122012} is an apocalyptic number.

It is an amenable number.

202201101122012 is a deficient number, since it is larger than the sum of its proper divisors (192532726365988).

202201101122012 is a wasteful number, since it uses less digits than its factorization.

202201101122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73570923 (or 73570892 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202201101122012 its reverse (210221101102202), we get a palindrome (412422202224214).

The spelling of 202201101122012 in words is "two hundred two trillion, two hundred one billion, one hundred one million, one hundred twenty-two thousand, twelve".