202022102012102 has 16 divisors (see below), whose sum is σ = 303082839536400. Its totient is φ = 100994489372160.

The previous prime is 202022102012057. The next prime is 202022102012113. The reversal of 202022102012102 is 201210201220202.

It is a happy number.

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, 1115936549 + ... + 1116117567.

It is an arithmetic number, because the mean of its divisors is an integer number (18942677471025).

Almost surely, 2^{202022102012102} is an apocalyptic number.

202022102012102 is a deficient number, since it is larger than the sum of its proper divisors (101060737524298).

202022102012102 is a wasteful number, since it uses less digits than its factorization.

202022102012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269431.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202022102012102 its reverse (201210201220202), we get a palindrome (403232303232304).

The spelling of 202022102012102 in words is "two hundred two trillion, twenty-two billion, one hundred two million, twelve thousand, one hundred two".