202002010012100 has 72 divisors (see below), whose sum is σ = 438786612526080. Its totient is φ = 80719290420480.

The previous prime is 202002010012079. The next prime is 202002010012157. The reversal of 202002010012100 is 1210010200202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3698085389 + ... + 3698140011.

Almost surely, 2^{202002010012100} is an apocalyptic number.

202002010012100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202002010012100 is an abundant number, since it is smaller than the sum of its proper divisors (236784602513980).

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

202002010012100 is a wasteful number, since it uses less digits than its factorization.

202002010012100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91269 (or 91262 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202002010012100 its reverse (1210010200202), we get a palindrome (203212020212302).

The spelling of 202002010012100 in words is "two hundred two trillion, two billion, ten million, twelve thousand, one hundred".