200021000200 has 48 divisors (see below), whose sum is σ = 531484375680. Its totient is φ = 68578628160.

The previous prime is 200021000183. The next prime is 200021000233. The reversal of 200021000200 is 2000120002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71434672 + ... + 71437471.

It is an arithmetic number, because the mean of its divisors is an integer number (11072591160).

Almost surely, 2^200021000200 is an apocalyptic number.

200021000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200021000200 is an abundant number, since it is smaller than the sum of its proper divisors (331463375480).

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

200021000200 is a wasteful number, since it uses less digits than its factorization.

200021000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142872166 (or 142872157 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 200021000200 its reverse (2000120002), we get a palindrome (202021120202).

The spelling of 200021000200 in words is "two hundred billion, twenty-one million, two hundred", and thus it is an aban number.