202201000102122 has 32 divisors (see below), whose sum is σ = 470893973288832. Its totient is φ = 56681681968704.

The previous prime is 202201000102111. The next prime is 202201000102141. The reversal of 202201000102122 is 221201000102202.

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, 45418012173 + ... + 45418016624.

It is an arithmetic number, because the mean of its divisors is an integer number (14715436665276).

Almost surely, 2^{202201000102122} is an apocalyptic number.

202201000102122 is an abundant number, since it is smaller than the sum of its proper divisors (268692973186710).

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

202201000102122 is a wasteful number, since it uses less digits than its factorization.

202201000102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90836028862.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202201000102122 its reverse (221201000102202), we get a palindrome (423402000204324).

The spelling of 202201000102122 in words is "two hundred two trillion, two hundred one billion, one hundred two thousand, one hundred twenty-two".