122200311112 has 64 divisors (see below), whose sum is σ = 251677419840. Its totient is φ = 55164211200.

The previous prime is 122200311059. The next prime is 122200311133. The reversal of 122200311112 is 211113002221.

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, 7583448 + ... + 7599544.

It is an arithmetic number, because the mean of its divisors is an integer number (3932459685).

Almost surely, 2^122200311112 is an apocalyptic number.

It is an amenable number.

122200311112 is an abundant number, since it is smaller than the sum of its proper divisors (129477108728).

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

122200311112 is a wasteful number, since it uses less digits than its factorization.

122200311112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16702 (or 16698 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122200311112 its reverse (211113002221), we get a palindrome (333313313333).

The spelling of 122200311112 in words is "one hundred twenty-two billion, two hundred million, three hundred eleven thousand, one hundred twelve".