22112202200004 has 48 divisors (see below), whose sum is σ = 65517636150400. Its totient is φ = 6317772056928.

The previous prime is 22112202199987. The next prime is 22112202200027. The reversal of 22112202200004 is 40000220221122.

22112202200004 is a `hidden beast` number, since 221 + 1 + 220 + 220 + 0 + 0 + 0 + 4 = 666.

It is a super-2 number, since 2×22112202200004² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 22112202200004.

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, 14624471599 + ... + 14624473110.

Almost surely, 2^{22112202200004} is an apocalyptic number.

It is an amenable number.

22112202200004 is an abundant number, since it is smaller than the sum of its proper divisors (43405433950396).

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

22112202200004 is a wasteful number, since it uses less digits than its factorization.

22112202200004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29248944729 (or 29248944721 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22112202200004 its reverse (40000220221122), we get a palindrome (62112422421126).

The spelling of 22112202200004 in words is "twenty-two trillion, one hundred twelve billion, two hundred two million, two hundred thousand, four".