222022100122122 has 32 divisors (see below), whose sum is σ = 467423850009600. Its totient is φ = 70110906786288.

The previous prime is 222022100122111. The next prime is 222022100122169. The reversal of 222022100122122 is 221221001220222.

222022100122122 is digitally balanced in base 2, 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 15 ways as a sum of consecutive naturals, for example, 12526338 + ... + 24514349.

It is an arithmetic number, because the mean of its divisors is an integer number (14606995312800).

Almost surely, 2^{222022100122122} is an apocalyptic number.

222022100122122 is an abundant number, since it is smaller than the sum of its proper divisors (245401749887478).

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

222022100122122 is a wasteful number, since it uses less digits than its factorization.

222022100122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37093290.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 222022100122122 its reverse (221221001220222), we get a palindrome (443243101342344).

The spelling of 222022100122122 in words is "two hundred twenty-two trillion, twenty-two billion, one hundred million, one hundred twenty-two thousand, one hundred twenty-two".