202112011202200 has 192 divisors, whose sum is σ = 542729211321600. Its totient is φ = 69224633049600.

The previous prime is 202112011202197. The next prime is 202112011202249. The reversal of 202112011202200 is 2202110211202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6743212 + ... + 21206011.

It is an arithmetic number, because the mean of its divisors is an integer number (2826714642300).

Almost surely, 2^{202112011202200} is an apocalyptic number.

202112011202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202112011202200 is an abundant number, since it is smaller than the sum of its proper divisors (340617200119400).

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

202112011202200 is a wasteful number, since it uses less digits than its factorization.

202112011202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27949442 (or 27949433 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202112011202200 its reverse (2202110211202), we get a palindrome (204314121413402).

The spelling of 202112011202200 in words is "two hundred two trillion, one hundred twelve billion, eleven million, two hundred two thousand, two hundred".