210202100112200 has 144 divisors (see below), whose sum is σ = 569597916815280. Its totient is φ = 71931489920640.

The previous prime is 210202100112149. The next prime is 210202100112209. The reversal of 210202100112200 is 2211001202012.

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

It is not an unprimeable number, because it can be changed into a prime (210202100112209) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15380522 + ... + 25631321.

It is an arithmetic number, because the mean of its divisors is an integer number (3955541088995).

Almost surely, 2^{210202100112200} is an apocalyptic number.

210202100112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210202100112200 is an abundant number, since it is smaller than the sum of its proper divisors (359395816703080).

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

210202100112200 is a wasteful number, since it uses less digits than its factorization.

210202100112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41012396 (or 41012380 counting only the distinct ones).

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

Adding to 210202100112200 its reverse (2211001202012), we get a palindrome (212413101314212).

The spelling of 210202100112200 in words is "two hundred ten trillion, two hundred two billion, one hundred million, one hundred twelve thousand, two hundred".