202100012111202 has 32 divisors (see below), whose sum is σ = 404317756548864. Its totient is φ = 67347049770000.

The previous prime is 202100012111177. The next prime is 202100012111213. The reversal of 202100012111202 is 202111210001202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842486577 + ... + 842726427.

It is an arithmetic number, because the mean of its divisors is an integer number (12634929892152).

Almost surely, 2^{202100012111202} is an apocalyptic number.

202100012111202 is an abundant number, since it is smaller than the sum of its proper divisors (202217744437662).

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

202100012111202 is a wasteful number, since it uses less digits than its factorization.

202100012111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280174.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202100012111202 its reverse (202111210001202), we get a palindrome (404211222112404).

The spelling of 202100012111202 in words is "two hundred two trillion, one hundred billion, twelve million, one hundred eleven thousand, two hundred two".