102322223112 has 128 divisors (see below), whose sum is σ = 269951616000. Its totient is φ = 32286938880.

The previous prime is 102322222999. The next prime is 102322223123. The reversal of 102322223112 is 211322223201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4311214 + ... + 4334882.

It is an arithmetic number, because the mean of its divisors is an integer number (2108997000).

Almost surely, 2^102322223112 is an apocalyptic number.

102322223112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102322223112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134975808000).

102322223112 is an abundant number, since it is smaller than the sum of its proper divisors (167629392888).

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

102322223112 is a wasteful number, since it uses less digits than its factorization.

102322223112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23851 (or 23847 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102322223112 its reverse (211322223201), we get a palindrome (313644446313).

The spelling of 102322223112 in words is "one hundred two billion, three hundred twenty-two million, two hundred twenty-three thousand, one hundred twelve".