102122130021232 has 20 divisors (see below), whose sum is σ = 209500546147056. Its totient is φ = 48057472951040.

The previous prime is 102122130021227. The next prime is 102122130021239. The reversal of 102122130021232 is 232120031221201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122130021239) 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, 187724503444 + ... + 187724503987.

Almost surely, 2^{102122130021232} is an apocalyptic number.

It is an amenable number.

102122130021232 is an abundant number, since it is smaller than the sum of its proper divisors (107378416125824).

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

102122130021232 is a wasteful number, since it uses less digits than its factorization.

102122130021232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375449007456 (or 375449007450 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102122130021232 its reverse (232120031221201), we get a palindrome (334242161242433).

The spelling of 102122130021232 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred thirty million, twenty-one thousand, two hundred thirty-two".