22533130321200 has 90 divisors (see below), whose sum is σ = 78196221429924. Its totient is φ = 6008834751360.

The previous prime is 22533130321171. The next prime is 22533130321237. The reversal of 22533130321200 is 212303133522.

It is a happy number.

22533130321200 is a `hidden beast` number, since 2 + 2 + 5 + 3 + 3 + 130 + 321 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3129597834 + ... + 3129605033.

Almost surely, 2^{22533130321200} is an apocalyptic number.

22533130321200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22533130321200 is an abundant number, since it is smaller than the sum of its proper divisors (55663091108724).

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

22533130321200 is a wasteful number, since it uses less digits than its factorization.

22533130321200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6259202891 (or 6259202877 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 22533130321200 its reverse (212303133522), we get a palindrome (22745433454722).

The spelling of 22533130321200 in words is "twenty-two trillion, five hundred thirty-three billion, one hundred thirty million, three hundred twenty-one thousand, two hundred".