102200120002112 has 28 divisors (see below), whose sum is σ = 221240032506096. Its totient is φ = 46454600000640.

The previous prime is 102200120002109. The next prime is 102200120002129. The reversal of 102200120002112 is 211200021002201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72585311798 + ... + 72585313205.

Almost surely, 2^{102200120002112} is an apocalyptic number.

It is an amenable number.

102200120002112 is an abundant number, since it is smaller than the sum of its proper divisors (119039912503984).

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

102200120002112 is a wasteful number, since it uses less digits than its factorization.

102200120002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145170625026 (or 145170625016 counting only the distinct ones).

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

Adding to 102200120002112 its reverse (211200021002201), we get a palindrome (313400141004313).

The spelling of 102200120002112 in words is "one hundred two trillion, two hundred billion, one hundred twenty million, two thousand, one hundred twelve".