22500351604 has 12 divisors (see below), whose sum is σ = 39377687328. Its totient is φ = 11249583800.

The previous prime is 22500351509. The next prime is 22500351619. The reversal of 22500351604 is 40615300522.

It is a congruent number.

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, 56152 + ... + 219439.

It is an arithmetic number, because the mean of its divisors is an integer number (3281473944).

Almost surely, 2^22500351604 is an apocalyptic number.

It is an amenable number.

22500351604 is a deficient number, since it is larger than the sum of its proper divisors (16877335724).

22500351604 is a wasteful number, since it uses less digits than its factorization.

22500351604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296006 (or 296004 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 22500351604 in words is "twenty-two billion, five hundred million, three hundred fifty-one thousand, six hundred four".