102000220112 has 40 divisors (see below), whose sum is σ = 226736517696. Its totient is φ = 43544272896.

The previous prime is 102000220079. The next prime is 102000220139. The reversal of 102000220112 is 211022000201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102000220093 and 102000220102.

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, 1743038 + ... + 1800605.

Almost surely, 2^102000220112 is an apocalyptic number.

It is an amenable number.

102000220112 is an abundant number, since it is smaller than the sum of its proper divisors (124736297584).

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

102000220112 is a wasteful number, since it uses less digits than its factorization.

102000220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3543915 (or 3543909 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102000220112 its reverse (211022000201), we get a palindrome (313022220313).

The spelling of 102000220112 in words is "one hundred two billion, two hundred twenty thousand, one hundred twelve".