22504111052 has 12 divisors (see below), whose sum is σ = 39618017040. Its totient is φ = 11184677616.

The previous prime is 22504111009. The next prime is 22504111067. The reversal of 22504111052 is 25011140522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16843727 + ... + 16845062.

It is an arithmetic number, because the mean of its divisors is an integer number (3301501420).

Almost surely, 2^22504111052 is an apocalyptic number.

It is an amenable number.

22504111052 is a deficient number, since it is larger than the sum of its proper divisors (17113905988).

22504111052 is a wasteful number, since it uses less digits than its factorization.

22504111052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33688960 (or 33688958 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 22504111052 its reverse (25011140522), we get a palindrome (47515251574).

The spelling of 22504111052 in words is "twenty-two billion, five hundred four million, one hundred eleven thousand, fifty-two".