200001202100 has 72 divisors (see below), whose sum is σ = 508100687808. Its totient is φ = 66899347200.

The previous prime is 200001202073. The next prime is 200001202129. The reversal of 200001202100 is 1202100002.

200001202100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3455642 + ... + 3513041.

Almost surely, 2^200001202100 is an apocalyptic number.

200001202100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200001202100 is an abundant number, since it is smaller than the sum of its proper divisors (308099485708).

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

200001202100 is a wasteful number, since it uses less digits than its factorization.

200001202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968745 (or 6968738 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 200001202100 its reverse (1202100002), we get a palindrome (201203302102).

The spelling of 200001202100 in words is "two hundred billion, one million, two hundred two thousand, one hundred".