22523773004 has 12 divisors (see below), whose sum is σ = 39417709800. Its totient is φ = 11261570208.

The previous prime is 22523772979. The next prime is 22523773021. The reversal of 22523773004 is 40037732522.

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, 164552 + ... + 268560.

It is an arithmetic number, because the mean of its divisors is an integer number (3284809150).

Almost surely, 2^22523773004 is an apocalyptic number.

It is an amenable number.

22523773004 is a deficient number, since it is larger than the sum of its proper divisors (16893936796).

22523773004 is a wasteful number, since it uses less digits than its factorization.

22523773004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158152 (or 158150 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 35.

The spelling of 22523773004 in words is "twenty-two billion, five hundred twenty-three million, seven hundred seventy-three thousand, four".