102022112012120 has 32 divisors (see below), whose sum is σ = 229586938675920. Its totient is φ = 40802233845120.

The previous prime is 102022112012071. The next prime is 102022112012153. The reversal of 102022112012120 is 21210211220201.

It is a super-2 number, since 2×102022112012120² (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, 206342486 + ... + 206836325.

Almost surely, 2^{102022112012120} is an apocalyptic number.

102022112012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102022112012120 is an abundant number, since it is smaller than the sum of its proper divisors (127564826663800).

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

102022112012120 is a wasteful number, since it uses less digits than its factorization.

102022112012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413184995 (or 413184991 counting only the distinct ones).

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

Adding to 102022112012120 its reverse (21210211220201), we get a palindrome (123232323232321).

The spelling of 102022112012120 in words is "one hundred two trillion, twenty-two billion, one hundred twelve million, twelve thousand, one hundred twenty".