22739913800 has 36 divisors (see below), whose sum is σ = 52875258345. Its totient is φ = 9095112480.

The previous prime is 22739913701. The next prime is 22739913827. The reversal of 22739913800 is 831993722.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 22285115524 + 454798276 = 149282^2 + 21326^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=106630.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2127269 + ... + 2137931.

Almost surely, 2^22739913800 is an apocalyptic number.

22739913800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22739913800 is an abundant number, since it is smaller than the sum of its proper divisors (30135344545).

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

22739913800 is an frugal number, since it uses more digits than its factorization.

22739913800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21342 (or 10670 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 22739913800 in words is "twenty-two billion, seven hundred thirty-nine million, nine hundred thirteen thousand, eight hundred".