102200110122112 has 32 divisors (see below), whose sum is σ = 203619140751600. Its totient is φ = 51095698325760.

The previous prime is 102200110122079. The next prime is 102200110122119. The reversal of 102200110122112 is 211221011002201.

It is a tau number, because it is divible by the number of its divisors (32).

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

It is not an unprimeable number, because it can be changed into a prime (102200110122119) 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, 32529562 + ... + 35532697.

Almost surely, 2^{102200110122112} is an apocalyptic number.

It is an amenable number.

102200110122112 is a deficient number, since it is larger than the sum of its proper divisors (101419030629488).

102200110122112 is an equidigital number, since it uses as much as digits as its factorization.

102200110122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68074004 (or 68073992 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102200110122112 its reverse (211221011002201), we get a palindrome (313421121124313).

The spelling of 102200110122112 in words is "one hundred two trillion, two hundred billion, one hundred ten million, one hundred twenty-two thousand, one hundred twelve".