220232306130 has 32 divisors (see below), whose sum is σ = 542842876224. Its totient is φ = 57141354816.

The previous prime is 220232306117. The next prime is 220232306131. The reversal of 220232306130 is 31603232022.

220232306130 is digitally balanced in base 3 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 220232306130.

It is not an unprimeable number, because it can be changed into a prime (220232306131) 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, 99202632 + ... + 99204851.

It is an arithmetic number, because the mean of its divisors is an integer number (16963839882).

Almost surely, 2^220232306130 is an apocalyptic number.

220232306130 is an abundant number, since it is smaller than the sum of its proper divisors (322610570094).

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

220232306130 is a wasteful number, since it uses less digits than its factorization.

220232306130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198407530.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 220232306130 its reverse (31603232022), we get a palindrome (251835538152).

The spelling of 220232306130 in words is "two hundred twenty billion, two hundred thirty-two million, three hundred six thousand, one hundred thirty".