201200202100200 has 96 divisors (see below), whose sum is σ = 623873769523200. Its totient is φ = 53640213634560.

The previous prime is 201200202100171. The next prime is 201200202100211. The reversal of 201200202100200 is 2001202002102.

It is a super-2 number, since 2×201200202100200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 38721640 + ... + 43609239.

It is an arithmetic number, because the mean of its divisors is an integer number (6498685099200).

Almost surely, 2^{201200202100200} is an apocalyptic number.

201200202100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201200202100200 is an abundant number, since it is smaller than the sum of its proper divisors (422673567423000).

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

201200202100200 is a wasteful number, since it uses less digits than its factorization.

201200202100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82334971 (or 82334962 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201200202100200 its reverse (2001202002102), we get a palindrome (203201404102302).

The spelling of 201200202100200 in words is "two hundred one trillion, two hundred billion, two hundred two million, one hundred thousand, two hundred".