200021133112032 has 48 divisors (see below), whose sum is σ = 552689973077760. Its totient is φ = 63164568350592.

The previous prime is 200021133111997. The next prime is 200021133112049. The reversal of 200021133112032 is 230211331120002.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54830352648 + ... + 54830356295.

It is an arithmetic number, because the mean of its divisors is an integer number (11514374439120).

Almost surely, 2^{200021133112032} is an apocalyptic number.

It is an amenable number.

200021133112032 is an abundant number, since it is smaller than the sum of its proper divisors (352668839965728).

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

200021133112032 is a wasteful number, since it uses less digits than its factorization.

200021133112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109660708975 (or 109660708967 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 200021133112032 its reverse (230211331120002), we get a palindrome (430232464232034).

The spelling of 200021133112032 in words is "two hundred trillion, twenty-one billion, one hundred thirty-three million, one hundred twelve thousand, thirty-two".