22012212200124 has 24 divisors (see below), whose sum is σ = 54383112494928. Its totient is φ = 6905792062720.

The previous prime is 22012212200117. The next prime is 22012212200137. The reversal of 22012212200124 is 42100221221022.

It is a self number, because there is not a number n which added to its sum of digits gives 22012212200124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53951500287 + ... + 53951500694.

It is an arithmetic number, because the mean of its divisors is an integer number (2265963020622).

Almost surely, 2^{22012212200124} is an apocalyptic number.

It is an amenable number.

22012212200124 is an abundant number, since it is smaller than the sum of its proper divisors (32370900294804).

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

22012212200124 is a wasteful number, since it uses less digits than its factorization.

22012212200124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107903001005 (or 107903001003 counting only the distinct ones).

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

Adding to 22012212200124 its reverse (42100221221022), we get a palindrome (64112433421146).

The spelling of 22012212200124 in words is "twenty-two trillion, twelve billion, two hundred twelve million, two hundred thousand, one hundred twenty-four".