111122102202 has 16 divisors (see below), whose sum is σ = 229413372672. Its totient is φ = 35845839360.

The previous prime is 111122102197. The next prime is 111122102239. The reversal of 111122102202 is 202201221111.

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, 298715143 + ... + 298715514.

It is an arithmetic number, because the mean of its divisors is an integer number (14338335792).

Almost surely, 2^111122102202 is an apocalyptic number.

111122102202 is an abundant number, since it is smaller than the sum of its proper divisors (118291270470).

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

111122102202 is a wasteful number, since it uses less digits than its factorization.

111122102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597430693.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111122102202 its reverse (202201221111), we get a palindrome (313323323313).

The spelling of 111122102202 in words is "one hundred eleven billion, one hundred twenty-two million, one hundred two thousand, two hundred two".