111022404220112 has 80 divisors (see below), whose sum is σ = 269296786771584. Its totient is φ = 43075998720000.

The previous prime is 111022404220093. The next prime is 111022404220129. The reversal of 111022404220112 is 211022404220111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186664889 + ... + 187258712.

Almost surely, 2^{111022404220112} is an apocalyptic number.

It is an amenable number.

111022404220112 is an abundant number, since it is smaller than the sum of its proper divisors (158274382551472).

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

111022404220112 is a wasteful number, since it uses less digits than its factorization.

111022404220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373923868 (or 373923862 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 111022404220112 its reverse (211022404220111), we get a palindrome (322044808440223).

Subtracting 111022404220112 from its reverse (211022404220111), we obtain a palindrome (99999999999999).

The spelling of 111022404220112 in words is "one hundred eleven trillion, twenty-two billion, four hundred four million, two hundred twenty thousand, one hundred twelve".