20233221203200 has 54 divisors (see below), whose sum is σ = 50080383934574. Its totient is φ = 8093288478720.

The previous prime is 20233221203177. The next prime is 20233221203249. The reversal of 20233221203200 is 230212233202.

It can be written as a sum of positive squares in 3 ways, for example, as 399808348416 + 19833412854784 = 632304^2 + 4453472^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1580714007 + ... + 1580726806.

Almost surely, 2^{20233221203200} is an apocalyptic number.

20233221203200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20233221203200 is an abundant number, since it is smaller than the sum of its proper divisors (29847162731374).

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

20233221203200 is an equidigital number, since it uses as much as digits as its factorization.

20233221203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161440839 (or 3161440820 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20233221203200 its reverse (230212233202), we get a palindrome (20463433436402).

The spelling of 20233221203200 in words is "twenty trillion, two hundred thirty-three billion, two hundred twenty-one million, two hundred three thousand, two hundred".