22513270600 has 48 divisors (see below), whose sum is σ = 52434339300. Its totient is φ = 8989655040.

The previous prime is 22513270589. The next prime is 22513270613. The reversal of 22513270600 is 607231522.

It can be written as a sum of positive squares in 6 ways, for example, as 13060375524 + 9452895076 = 114282^2 + 97226^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17856 + ... + 212944.

Almost surely, 2^22513270600 is an apocalyptic number.

22513270600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22513270600 is an abundant number, since it is smaller than the sum of its proper divisors (29921068700).

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

22513270600 is a wasteful number, since it uses less digits than its factorization.

22513270600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195682 (or 195673 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 22513270600 in words is "twenty-two billion, five hundred thirteen million, two hundred seventy thousand, six hundred".