202031112100200 has 48 divisors (see below), whose sum is σ = 626296447512480. Its totient is φ = 53874963226560.

The previous prime is 202031112100127. The next prime is 202031112100219. The reversal of 202031112100200 is 2001211130202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 202031112100200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168359259484 + ... + 168359260683.

It is an arithmetic number, because the mean of its divisors is an integer number (13047842656510).

Almost surely, 2^{202031112100200} is an apocalyptic number.

202031112100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202031112100200 is an abundant number, since it is smaller than the sum of its proper divisors (424265335412280).

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

202031112100200 is a wasteful number, since it uses less digits than its factorization.

202031112100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336718520186 (or 336718520177 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 202031112100200 its reverse (2001211130202), we get a palindrome (204032323230402).

The spelling of 202031112100200 in words is "two hundred two trillion, thirty-one billion, one hundred twelve million, one hundred thousand, two hundred".