200211210100 has 54 divisors (see below), whose sum is σ = 477545130902. Its totient is φ = 72804072000.

The previous prime is 200211210097. The next prime is 200211210149. The reversal of 200211210100 is 1012112002.

It can be written as a sum of positive squares in 3 ways, for example, as 12236004 + 200198974096 = 3498^2 + 447436^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8261091 + ... + 8285290.

Almost surely, 2^200211210100 is an apocalyptic number.

200211210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200211210100 is an abundant number, since it is smaller than the sum of its proper divisors (277333920802).

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

200211210100 is a wasteful number, since it uses less digits than its factorization.

200211210100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16546417 (or 16546399 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200211210100 its reverse (1012112002), we get a palindrome (201223322102).

The spelling of 200211210100 in words is "two hundred billion, two hundred eleven million, two hundred ten thousand, one hundred".