130220021332032 has 56 divisors (see below), whose sum is σ = 346822198172352. Its totient is φ = 43119212352000.

The previous prime is 130220021332021. The next prime is 130220021332123. The reversal of 130220021332032 is 230233120022031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 130220021331993 and 130220021332011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2245763319 + ... + 2245821302.

It is an arithmetic number, because the mean of its divisors is an integer number (6193253538792).

Almost surely, 2^{130220021332032} is an apocalyptic number.

130220021332032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130220021332032 is an abundant number, since it is smaller than the sum of its proper divisors (216602176840320).

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

130220021332032 is a wasteful number, since it uses less digits than its factorization.

130220021332032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491584787 (or 4491584777 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 130220021332032 its reverse (230233120022031), we get a palindrome (360453141354063).

The spelling of 130220021332032 in words is "one hundred thirty trillion, two hundred twenty billion, twenty-one million, three hundred thirty-two thousand, thirty-two".