22424500225564 has 6 divisors (see below), whose sum is σ = 39242875394744. Its totient is φ = 11212250112780.

The previous prime is 22424500225529. The next prime is 22424500225691. The reversal of 22424500225564 is 46552200542422.

It is a self number, because there is not a number n which added to its sum of digits gives 22424500225564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803062528192 + ... + 2803062528199.

Almost surely, 2^{22424500225564} is an apocalyptic number.

It is an amenable number.

22424500225564 is a deficient number, since it is larger than the sum of its proper divisors (16818375169180).

22424500225564 is a wasteful number, since it uses less digits than its factorization.

22424500225564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606125056395 (or 5606125056393 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 22424500225564 its reverse (46552200542422), we get a palindrome (68976700767986).

The spelling of 22424500225564 in words is "twenty-two trillion, four hundred twenty-four billion, five hundred million, two hundred twenty-five thousand, five hundred sixty-four".