22112022200212 has 36 divisors (see below), whose sum is σ = 45014142472320. Its totient is φ = 9476500312944.

The previous prime is 22112022200209. The next prime is 22112022200221. The reversal of 22112022200212 is 21200222021122.

It is a self number, because there is not a number n which added to its sum of digits gives 22112022200212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26463943 + ... + 27286705.

Almost surely, 2^{22112022200212} is an apocalyptic number.

It is an amenable number.

22112022200212 is an abundant number, since it is smaller than the sum of its proper divisors (22902120272108).

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

22112022200212 is a wasteful number, since it uses less digits than its factorization.

22112022200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959900 (or 959891 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22112022200212 its reverse (21200222021122), we get a palindrome (43312244221334).

The spelling of 22112022200212 in words is "twenty-two trillion, one hundred twelve billion, twenty-two million, two hundred thousand, two hundred twelve".