22501010604 has 48 divisors (see below), whose sum is σ = 55432791680. Its totient is φ = 7084091520.

The previous prime is 22501010591. The next prime is 22501010627. The reversal of 22501010604 is 40601010522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73609 + ... + 224544.

Almost surely, 2^22501010604 is an apocalyptic number.

It is an amenable number.

22501010604 is an abundant number, since it is smaller than the sum of its proper divisors (32931781076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22501010604 is a wasteful number, since it uses less digits than its factorization.

22501010604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298510 (or 298508 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 22501010604 in words is "twenty-two billion, five hundred one million, ten thousand, six hundred four".