130322320220 has 24 divisors (see below), whose sum is σ = 273767650800. Its totient is φ = 52111636992.

The previous prime is 130322320213. The next prime is 130322320241. The reversal of 130322320220 is 22023223031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 130322320192 and 130322320201.

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, 1018805 + ... + 1139564.

It is an arithmetic number, because the mean of its divisors is an integer number (11406985450).

Almost surely, 2^130322320220 is an apocalyptic number.

130322320220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130322320220 is an abundant number, since it is smaller than the sum of its proper divisors (143445330580).

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

130322320220 is a wasteful number, since it uses less digits than its factorization.

130322320220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161397 (or 2161395 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 130322320220 its reverse (22023223031), we get a palindrome (152345543251).

The spelling of 130322320220 in words is "one hundred thirty billion, three hundred twenty-two million, three hundred twenty thousand, two hundred twenty".