122220010011112 has 128 divisors (see below), whose sum is σ = 273607542835200. Its totient is φ = 50639106279168.

The previous prime is 122220010011107. The next prime is 122220010011161. The reversal of 122220010011112 is 211110010022221.

122220010011112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 7703548 + ... + 17429419.

It is an arithmetic number, because the mean of its divisors is an integer number (2137558928400).

Almost surely, 2^{122220010011112} is an apocalyptic number.

It is an amenable number.

122220010011112 is an abundant number, since it is smaller than the sum of its proper divisors (151387532824088).

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

122220010011112 is a wasteful number, since it uses less digits than its factorization.

122220010011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25133135 (or 25133131 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122220010011112 its reverse (211110010022221), we get a palindrome (333330020033333).

The spelling of 122220010011112 in words is "one hundred twenty-two trillion, two hundred twenty billion, ten million, eleven thousand, one hundred twelve".