111051053022 has 64 divisors (see below), whose sum is σ = 275443305984. Its totient is φ = 29064597120.

The previous prime is 111051053017. The next prime is 111051053041. The reversal of 111051053022 is 220350150111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 111051053022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 704773 + ... + 847824.

It is an arithmetic number, because the mean of its divisors is an integer number (4303801656).

Almost surely, 2^111051053022 is an apocalyptic number.

111051053022 is an abundant number, since it is smaller than the sum of its proper divisors (164392252962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111051053022 is a wasteful number, since it uses less digits than its factorization.

111051053022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552753.

The product of its (nonzero) digits is 300, while the sum is 21.

The spelling of 111051053022 in words is "one hundred eleven billion, fifty-one million, fifty-three thousand, twenty-two".