122222011022202 has 32 divisors (see below), whose sum is σ = 300854180979072. Its totient is φ = 32234376533184.

The previous prime is 122222011022173. The next prime is 122222011022219. The reversal of 122222011022202 is 202220110222221.

It is a super-2 number, since 2×122222011022202² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 111924917973 + ... + 111924919064.

It is an arithmetic number, because the mean of its divisors is an integer number (9401693155596).

Almost surely, 2^{122222011022202} is an apocalyptic number.

122222011022202 is an abundant number, since it is smaller than the sum of its proper divisors (178632169956870).

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

122222011022202 is a wasteful number, since it uses less digits than its factorization.

122222011022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223849837062.

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

Adding to 122222011022202 its reverse (202220110222221), we get a palindrome (324442121244423).

The spelling of 122222011022202 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, eleven million, twenty-two thousand, two hundred two".