130021303220 has 24 divisors (see below), whose sum is σ = 284916248064. Its totient is φ = 49747281056.

The previous prime is 130021303213. The next prime is 130021303301. The reversal of 130021303220 is 22303120031.

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, 141327044 + ... + 141327963.

It is an arithmetic number, because the mean of its divisors is an integer number (11871510336).

Almost surely, 2^130021303220 is an apocalyptic number.

130021303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130021303220 is an abundant number, since it is smaller than the sum of its proper divisors (154894944844).

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

130021303220 is a wasteful number, since it uses less digits than its factorization.

130021303220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282655039 (or 282655037 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 130021303220 its reverse (22303120031), we get a palindrome (152324423251).

The spelling of 130021303220 in words is "one hundred thirty billion, twenty-one million, three hundred three thousand, two hundred twenty".