202010022102 has 32 divisors (see below), whose sum is σ = 463669171200. Its totient is φ = 57475651968.

The previous prime is 202010022079. The next prime is 202010022139. The reversal of 202010022102 is 201220010202.

It is a congruent number.

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, 10052227 + ... + 10072302.

It is an arithmetic number, because the mean of its divisors is an integer number (14489661600).

Almost surely, 2^202010022102 is an apocalyptic number.

202010022102 is an abundant number, since it is smaller than the sum of its proper divisors (261659149098).

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

202010022102 is a wasteful number, since it uses less digits than its factorization.

202010022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20124780.

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

Adding to 202010022102 its reverse (201220010202), we get a palindrome (403230032304).

The spelling of 202010022102 in words is "two hundred two billion, ten million, twenty-two thousand, one hundred two".