22224613256 has 32 divisors (see below), whose sum is σ = 42049660800. Its totient is φ = 11011671360.

The previous prime is 22224613249. The next prime is 22224613267. The reversal of 22224613256 is 65231642222.

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, 583121 + ... + 620063.

It is an arithmetic number, because the mean of its divisors is an integer number (1314051900).

Almost surely, 2^22224613256 is an apocalyptic number.

It is an amenable number.

22224613256 is a deficient number, since it is larger than the sum of its proper divisors (19825047544).

22224613256 is a wasteful number, since it uses less digits than its factorization.

22224613256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37629 (or 37625 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

The spelling of 22224613256 in words is "twenty-two billion, two hundred twenty-four million, six hundred thirteen thousand, two hundred fifty-six".