130220220 has 48 divisors (see below), whose sum is σ = 392666400. Its totient is φ = 32054016.

The previous prime is 130220219. The next prime is 130220249. The reversal of 130220220 is 22022031.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 130220196 and 130220205.

It is a congruent number.

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, 82695 + ... + 84254.

It is an arithmetic number, because the mean of its divisors is an integer number (8180550).

Almost surely, 2^130220220 is an apocalyptic number.

130220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130220220 is an abundant number, since it is smaller than the sum of its proper divisors (262446180).

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

130220220 is a wasteful number, since it uses less digits than its factorization.

130220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166974 (or 166972 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 130220220 is about 11411.4074504419. The cubic root of 130220220 is about 506.8655892115.

Adding to 130220220 its reverse (22022031), we get a palindrome (152242251).

The spelling of 130220220 in words is "one hundred thirty million, two hundred twenty thousand, two hundred twenty".