200102211200100 has 72 divisors (see below), whose sum is σ = 631595342998368. Its totient is φ = 48509626956800.

The previous prime is 200102211200039. The next prime is 200102211200153. The reversal of 200102211200100 is 1002112201002.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30318513549 + ... + 30318520148.

It is an arithmetic number, because the mean of its divisors is an integer number (8772157541644).

Almost surely, 2^{200102211200100} is an apocalyptic number.

200102211200100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200102211200100 is an abundant number, since it is smaller than the sum of its proper divisors (431493131798268).

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

200102211200100 is a wasteful number, since it uses less digits than its factorization.

200102211200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60637033725 (or 60637033718 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200102211200100 its reverse (1002112201002), we get a palindrome (201104323401102).

The spelling of 200102211200100 in words is "two hundred trillion, one hundred two billion, two hundred eleven million, two hundred thousand, one hundred".