202300212031100 has 36 divisors (see below), whose sum is σ = 438997636248864. Its totient is φ = 80918946353280.

The previous prime is 202300212030911. The next prime is 202300212031187. The reversal of 202300212031100 is 1130212003202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7069412 + ... + 21320811.

Almost surely, 2^{202300212031100} is an apocalyptic number.

202300212031100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202300212031100 is an abundant number, since it is smaller than the sum of its proper divisors (236697424217764).

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

202300212031100 is a wasteful number, since it uses less digits than its factorization.

202300212031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28461494 (or 28461487 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 202300212031100 its reverse (1130212003202), we get a palindrome (203430424034302).

The spelling of 202300212031100 in words is "two hundred two trillion, three hundred billion, two hundred twelve million, thirty-one thousand, one hundred".