21112323332202 has 48 divisors (see below), whose sum is σ = 46596216783168. Its totient is φ = 6907442774400.

The previous prime is 21112323332189. The next prime is 21112323332249. The reversal of 21112323332202 is 20223332321112.

21112323332202 is a `hidden beast` number, since 2 + 1 + 1 + 1 + 2 + 323 + 332 + 2 + 0 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50177424 + ... + 50596427.

It is an arithmetic number, because the mean of its divisors is an integer number (970754516316).

Almost surely, 2^{21112323332202} is an apocalyptic number.

21112323332202 is an abundant number, since it is smaller than the sum of its proper divisors (25483893450966).

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

21112323332202 is a wasteful number, since it uses less digits than its factorization.

21112323332202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100774075 (or 100774072 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 21112323332202 its reverse (20223332321112), we get a palindrome (41335655653314).

The spelling of 21112323332202 in words is "twenty-one trillion, one hundred twelve billion, three hundred twenty-three million, three hundred thirty-two thousand, two hundred two".