102203130112 has 36 divisors (see below), whose sum is σ = 205613449216. Its totient is φ = 50699174400.

The previous prime is 102203130103. The next prime is 102203130173. The reversal of 102203130112 is 211031302201.

It is a super-2 number, since 2×102203130112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539264 + ... + 1604287.

Almost surely, 2^102203130112 is an apocalyptic number.

It is an amenable number.

102203130112 is an abundant number, since it is smaller than the sum of its proper divisors (103410319104).

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

102203130112 is an equidigital number, since it uses as much as digits as its factorization.

102203130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143694 (or 3143680 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102203130112 its reverse (211031302201), we get a palindrome (313234432313).

The spelling of 102203130112 in words is "one hundred two billion, two hundred three million, one hundred thirty thousand, one hundred twelve".