102122303312 has 40 divisors (see below), whose sum is σ = 206496723840. Its totient is φ = 48833516160.

The previous prime is 102122303299. The next prime is 102122303329. The reversal of 102122303312 is 213303221201.

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, 2881862 + ... + 2917082.

It is an arithmetic number, because the mean of its divisors is an integer number (5162418096).

Almost surely, 2^102122303312 is an apocalyptic number.

It is an amenable number.

102122303312 is an abundant number, since it is smaller than the sum of its proper divisors (104374420528).

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

102122303312 is a wasteful number, since it uses less digits than its factorization.

102122303312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43131 (or 43125 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102122303312 its reverse (213303221201), we get a palindrome (315425524513).

The spelling of 102122303312 in words is "one hundred two billion, one hundred twenty-two million, three hundred three thousand, three hundred twelve".