102220130132 has 24 divisors (see below), whose sum is σ = 188760196800. Its totient is φ = 48338582336.

The previous prime is 102220130101. The next prime is 102220130149. The reversal of 102220130132 is 231031022201.

It is a self number, because there is not a number n which added to its sum of digits gives 102220130132.

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, 6233882 + ... + 6250257.

It is an arithmetic number, because the mean of its divisors is an integer number (7865008200).

Almost surely, 2^102220130132 is an apocalyptic number.

It is an amenable number.

102220130132 is a deficient number, since it is larger than the sum of its proper divisors (86540066668).

102220130132 is a wasteful number, since it uses less digits than its factorization.

102220130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12484255 (or 12484253 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102220130132 its reverse (231031022201), we get a palindrome (333251152333).

The spelling of 102220130132 in words is "one hundred two billion, two hundred twenty million, one hundred thirty thousand, one hundred thirty-two".