202012100112200 has 96 divisors (see below), whose sum is σ = 540193958558400. Its totient is φ = 68820136669440.

The previous prime is 202012100112197. The next prime is 202012100112233. The reversal of 202012100112200 is 2211001210202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459316370 + ... + 459755969.

It is an arithmetic number, because the mean of its divisors is an integer number (5627020401650).

Almost surely, 2^{202012100112200} is an apocalyptic number.

202012100112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202012100112200 is an abundant number, since it is smaller than the sum of its proper divisors (338181858446200).

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

202012100112200 is a wasteful number, since it uses less digits than its factorization.

202012100112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919072519 (or 919072510 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202012100112200 its reverse (2211001210202), we get a palindrome (204223101322402).

The spelling of 202012100112200 in words is "two hundred two trillion, twelve billion, one hundred million, one hundred twelve thousand, two hundred".