102222120110 has 24 divisors (see below), whose sum is σ = 202247734248. Its totient is φ = 37171679600.

The previous prime is 102222120109. The next prime is 102222120131. The reversal of 102222120110 is 11021222201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42239336 + ... + 42241755.

It is an arithmetic number, because the mean of its divisors is an integer number (8426988927).

Almost surely, 2^102222120110 is an apocalyptic number.

102222120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222120110 is a deficient number, since it is larger than the sum of its proper divisors (100025614138).

102222120110 is a wasteful number, since it uses less digits than its factorization.

102222120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84481120 (or 84481109 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102222120110 its reverse (11021222201), we get a palindrome (113243342311).

The spelling of 102222120110 in words is "one hundred two billion, two hundred twenty-two million, one hundred twenty thousand, one hundred ten".