22105504024 has 16 divisors (see below), whose sum is σ = 41449752000. Its totient is φ = 11052236832.

The previous prime is 22105504021. The next prime is 22105504037. The reversal of 22105504024 is 42040550122.

It is a self number, because there is not a number n which added to its sum of digits gives 22105504024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22105504021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166777 + ... + 268375.

It is an arithmetic number, because the mean of its divisors is an integer number (2590609500).

Almost surely, 2^22105504024 is an apocalyptic number.

It is an amenable number.

22105504024 is a deficient number, since it is larger than the sum of its proper divisors (19344247976).

22105504024 is a wasteful number, since it uses less digits than its factorization.

22105504024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128802 (or 128798 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The spelling of 22105504024 in words is "twenty-two billion, one hundred five million, five hundred four thousand, twenty-four".