22104013224 has 32 divisors (see below), whose sum is σ = 58510624320. Its totient is φ = 6934592256.

The previous prime is 22104013213. The next prime is 22104013271. The reversal of 22104013224 is 42231040122.

It is a self number, because there is not a number n which added to its sum of digits gives 22104013224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27087844 + ... + 27088659.

It is an arithmetic number, because the mean of its divisors is an integer number (1828457010).

Almost surely, 2^22104013224 is an apocalyptic number.

22104013224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22104013224 is an abundant number, since it is smaller than the sum of its proper divisors (36406611096).

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

22104013224 is a wasteful number, since it uses less digits than its factorization.

22104013224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54176529 (or 54176525 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22104013224 its reverse (42231040122), we get a palindrome (64335053346).

The spelling of 22104013224 in words is "twenty-two billion, one hundred four million, thirteen thousand, two hundred twenty-four".