22044355224 has 32 divisors (see below), whose sum is σ = 55118826240. Its totient is φ = 7347060000.

The previous prime is 22044355213. The next prime is 22044355231. The reversal of 22044355224 is 42255344022.

It is a congruent number.

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, 113949 + ... + 238899.

It is an arithmetic number, because the mean of its divisors is an integer number (1722463320).

Almost surely, 2^22044355224 is an apocalyptic number.

22044355224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22044355224 is an abundant number, since it is smaller than the sum of its proper divisors (33074471016).

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

22044355224 is a wasteful number, since it uses less digits than its factorization.

22044355224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132311 (or 132307 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 22044355224 its reverse (42255344022), we get a palindrome (64299699246).

The spelling of 22044355224 in words is "twenty-two billion, forty-four million, three hundred fifty-five thousand, two hundred twenty-four".