22653530020 has 48 divisors (see below), whose sum is σ = 51971564736. Its totient is φ = 8225840000.

The previous prime is 22653529991. The next prime is 22653530027. The reversal of 22653530020 is 2003535622.

It is not an unprimeable number, because it can be changed into a prime (22653530027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80775 + ... + 227665.

It is an arithmetic number, because the mean of its divisors is an integer number (1082740932).

Almost surely, 2^22653530020 is an apocalyptic number.

22653530020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22653530020 is an abundant number, since it is smaller than the sum of its proper divisors (29318034716).

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

22653530020 is a wasteful number, since it uses less digits than its factorization.

22653530020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147612 (or 147610 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 22653530020 in words is "twenty-two billion, six hundred fifty-three million, five hundred thirty thousand, twenty".