202101202200 has 96 divisors (see below), whose sum is σ = 629113818960. Its totient is φ = 53669990400.

The previous prime is 202101202129. The next prime is 202101202211. The reversal of 202101202200 is 2202101202.

202101202200 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554229 + ... + 843428.

Almost surely, 2^202101202200 is an apocalyptic number.

202101202200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202101202200 is an abundant number, since it is smaller than the sum of its proper divisors (427012616760).

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

202101202200 is a wasteful number, since it uses less digits than its factorization.

202101202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397917 (or 1397908 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202101202200 its reverse (2202101202), we get a palindrome (204303303402).

The spelling of 202101202200 in words is "two hundred two billion, one hundred one million, two hundred two thousand, two hundred".