102110101220112 has 40 divisors (see below), whose sum is σ = 263784836838720. Its totient is φ = 34036647672960.

The previous prime is 102110101220107. The next prime is 102110101220131. The reversal of 102110101220112 is 211022101011201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102110101220091 and 102110101220100.

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, 41074314 + ... + 43489302.

It is an arithmetic number, because the mean of its divisors is an integer number (6594620920968).

Almost surely, 2^{102110101220112} is an apocalyptic number.

102110101220112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102110101220112 is an abundant number, since it is smaller than the sum of its proper divisors (161674735618608).

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

102110101220112 is a wasteful number, since it uses less digits than its factorization.

102110101220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3295871 (or 3295865 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102110101220112 its reverse (211022101011201), we get a palindrome (313132202231313).

The spelling of 102110101220112 in words is "one hundred two trillion, one hundred ten billion, one hundred one million, two hundred twenty thousand, one hundred twelve".