22553163300 has 72 divisors (see below), whose sum is σ = 65527056000. Its totient is φ = 5988993920.

The previous prime is 22553163253. The next prime is 22553163313. The reversal of 22553163300 is 336135522.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85575 + ... + 228974.

It is an arithmetic number, because the mean of its divisors is an integer number (910098000).

Almost surely, 2^22553163300 is an apocalyptic number.

22553163300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22553163300 is an abundant number, since it is smaller than the sum of its proper divisors (42973892700).

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

22553163300 is a wasteful number, since it uses less digits than its factorization.

22553163300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314805 (or 314798 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 22553163300 its reverse (336135522), we get a palindrome (22889298822).

The spelling of 22553163300 in words is "twenty-two billion, five hundred fifty-three million, one hundred sixty-three thousand, three hundred".