111201021022202 has 16 divisors (see below), whose sum is σ = 176963083607040. Its totient is φ = 52259410623168.

The previous prime is 111201021022181. The next prime is 111201021022243. The reversal of 111201021022202 is 202220120102111.

It is a super-2 number, since 2×111201021022202² (a number of 29 digits) contains 22 as substring.

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, 11521029263 + ... + 11521038914.

It is an arithmetic number, because the mean of its divisors is an integer number (11060192725440).

Almost surely, 2^{111201021022202} is an apocalyptic number.

111201021022202 is a deficient number, since it is larger than the sum of its proper divisors (65762062584838).

111201021022202 is a wasteful number, since it uses less digits than its factorization.

111201021022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23042068325.

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

Adding to 111201021022202 its reverse (202220120102111), we get a palindrome (313421141124313).

The spelling of 111201021022202 in words is "one hundred eleven trillion, two hundred one billion, twenty-one million, twenty-two thousand, two hundred two".