201102112021112 has 32 divisors (see below), whose sum is σ = 382851255110400. Its totient is φ = 99012908865024.

The previous prime is 201102112021087. The next prime is 201102112021183. The reversal of 201102112021112 is 211120211201102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278693912 + ... + 279414567.

It is an arithmetic number, because the mean of its divisors is an integer number (11964101722200).

Almost surely, 2^{201102112021112} is an apocalyptic number.

It is an amenable number.

201102112021112 is a deficient number, since it is larger than the sum of its proper divisors (181749143089288).

201102112021112 is a wasteful number, since it uses less digits than its factorization.

201102112021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558109175 (or 558109171 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201102112021112 its reverse (211120211201102), we get a palindrome (412222323222214).

The spelling of 201102112021112 in words is "two hundred one trillion, one hundred two billion, one hundred twelve million, twenty-one thousand, one hundred twelve".