130321330220 has 48 divisors (see below), whose sum is σ = 294208104960. Its totient is φ = 48334175424.

The previous prime is 130321330211. The next prime is 130321330241. The reversal of 130321330220 is 22033123031.

It is a super-2 number, since 2×130321330220² (a number of 23 digits) contains 22 as substring.

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 = 130321330192 and 130321330201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3630554 + ... + 3666273.

It is an arithmetic number, because the mean of its divisors is an integer number (6129335520).

Almost surely, 2^130321330220 is an apocalyptic number.

130321330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130321330220 is an abundant number, since it is smaller than the sum of its proper divisors (163886774740).

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

130321330220 is a wasteful number, since it uses less digits than its factorization.

130321330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7296902 (or 7296900 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130321330220 its reverse (22033123031), we get a palindrome (152354453251).

The spelling of 130321330220 in words is "one hundred thirty billion, three hundred twenty-one million, three hundred thirty thousand, two hundred twenty".