102202002112 has 28 divisors (see below), whose sum is σ = 231779541520. Its totient is φ = 43800857856.

The previous prime is 102202002053. The next prime is 102202002113. The reversal of 102202002112 is 211200202201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 102202002092 and 102202002101.

It is not an unprimeable number, because it can be changed into a prime (102202002113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114064287 + ... + 114065182.

Almost surely, 2^102202002112 is an apocalyptic number.

It is an amenable number.

102202002112 is an abundant number, since it is smaller than the sum of its proper divisors (129577539408).

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

102202002112 is an equidigital number, since it uses as much as digits as its factorization.

102202002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228129488 (or 228129478 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102202002112 its reverse (211200202201), we get a palindrome (313402204313).

The spelling of 102202002112 in words is "one hundred two billion, two hundred two million, two thousand, one hundred twelve".