202000201202100 has 144 divisors (see below), whose sum is σ = 674560672603776. Its totient is φ = 45714331200000.

The previous prime is 202000201202083. The next prime is 202000201202161. The reversal of 202000201202100 is 1202102000202.

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 475978851 + ... + 476403050.

It is an arithmetic number, because the mean of its divisors is an integer number (4684449115304).

Almost surely, 2^{202000201202100} is an apocalyptic number.

202000201202100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202000201202100 is an abundant number, since it is smaller than the sum of its proper divisors (472560471401676).

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

202000201202100 is a wasteful number, since it uses less digits than its factorization.

202000201202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952382026 (or 952382019 counting only the distinct ones).

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

Adding to 202000201202100 its reverse (1202102000202), we get a palindrome (203202303202302).

The spelling of 202000201202100 in words is "two hundred two trillion, two hundred one million, two hundred two thousand, one hundred".