130000220 has 48 divisors (see below), whose sum is σ = 313376448. Its totient is φ = 44375040.

The previous prime is 130000193. The next prime is 130000229. The reversal of 130000220 is 22000031.

It is a junction number, because it is equal to n+sod(n) for n = 130000198 and 130000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130000229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31814 + ... + 35666.

It is an arithmetic number, because the mean of its divisors is an integer number (6528676).

Almost surely, 2^130000220 is an apocalyptic number.

130000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130000220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156688224).

130000220 is an abundant number, since it is smaller than the sum of its proper divisors (183376228).

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

130000220 is a wasteful number, since it uses less digits than its factorization.

130000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4110 (or 4108 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 130000220 is about 11401.7638986255. The cubic root of 130000220 is about 506.5799876728.

Adding to 130000220 its reverse (22000031), we get a palindrome (152000251).

The spelling of 130000220 in words is "one hundred thirty million, two hundred twenty", and thus it is an aban number.