220220032130 has 80 divisors (see below), whose sum is σ = 465816943800. Its totient is φ = 74951767296.

The previous prime is 220220032099. The next prime is 220220032181. The reversal of 220220032130 is 31230022022.

220220032130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 215733309841 + 4486722289 = 464471^2 + 66983^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220220032099 and 220220032108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3255896 + ... + 3322844.

Almost surely, 2^220220032130 is an apocalyptic number.

220220032130 is an abundant number, since it is smaller than the sum of its proper divisors (245596911670).

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

220220032130 is an equidigital number, since it uses as much as digits as its factorization.

220220032130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67121 (or 67100 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 220220032130 its reverse (31230022022), we get a palindrome (251450054152).

The spelling of 220220032130 in words is "two hundred twenty billion, two hundred twenty million, thirty-two thousand, one hundred thirty".