202110022112102 has 16 divisors (see below), whose sum is σ = 327786159071952. Its totient is φ = 92909909028000.

The previous prime is 202110022112029. The next prime is 202110022112161. The reversal of 202110022112102 is 201211220011202.

202110022112102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202110022112102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15484978313 + ... + 15484991364.

It is an arithmetic number, because the mean of its divisors is an integer number (20486634941997).

Almost surely, 2^{202110022112102} is an apocalyptic number.

202110022112102 is a deficient number, since it is larger than the sum of its proper divisors (125676136959850).

202110022112102 is a wasteful number, since it uses less digits than its factorization.

202110022112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30969969943.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202110022112102 its reverse (201211220011202), we get a palindrome (403321242123304).

The spelling of 202110022112102 in words is "two hundred two trillion, one hundred ten billion, twenty-two million, one hundred twelve thousand, one hundred two".