202022112122122 has 32 divisors (see below), whose sum is σ = 306477635917824. Its totient is φ = 99865110912000.

The previous prime is 202022112122113. The next prime is 202022112122137. The reversal of 202022112122122 is 221221211220202.

It is a junction number, because it is equal to n+sod(n) for n = 202022112122093 and 202022112122102.

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, 1304629422 + ... + 1304784262.

It is an arithmetic number, because the mean of its divisors is an integer number (9577426122432).

Almost surely, 2^{202022112122122} is an apocalyptic number.

202022112122122 is a deficient number, since it is larger than the sum of its proper divisors (104455523795702).

202022112122122 is a wasteful number, since it uses less digits than its factorization.

202022112122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161934.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 202022112122122 its reverse (221221211220202), we get a palindrome (423243323342324).

The spelling of 202022112122122 in words is "two hundred two trillion, twenty-two billion, one hundred twelve million, one hundred twenty-two thousand, one hundred twenty-two".