220020320313120 has 96 divisors (see below), whose sum is σ = 715420912550400. Its totient is φ = 56779437496320.

The previous prime is 220020320313109. The next prime is 220020320313251. The reversal of 220020320313120 is 21313023020022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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, 7393141045 + ... + 7393170804.

It is an arithmetic number, because the mean of its divisors is an integer number (7452301172400).

Almost surely, 2^{220020320313120} is an apocalyptic number.

220020320313120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220020320313120 is an abundant number, since it is smaller than the sum of its proper divisors (495400592237280).

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

220020320313120 is a wasteful number, since it uses less digits than its factorization.

220020320313120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14786311898 (or 14786311890 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220020320313120 its reverse (21313023020022), we get a palindrome (241333343333142).

The spelling of 220020320313120 in words is "two hundred twenty trillion, twenty billion, three hundred twenty million, three hundred thirteen thousand, one hundred twenty".