220020322320120 has 128 divisors (see below), whose sum is σ = 787153451351040. Its totient is φ = 48103822018560.

The previous prime is 220020322320067. The next prime is 220020322320209. The reversal of 220020322320120 is 21023223020022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5694088401 + ... + 5694127040.

It is an arithmetic number, because the mean of its divisors is an integer number (6149636338680).

Almost surely, 2^{220020322320120} is an apocalyptic number.

220020322320120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220020322320120 is an abundant number, since it is smaller than the sum of its proper divisors (567133129030920).

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

220020322320120 is a wasteful number, since it uses less digits than its factorization.

220020322320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11388215485 (or 11388215481 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 220020322320120 its reverse (21023223020022), we get a palindrome (241043545340142).

The spelling of 220020322320120 in words is "two hundred twenty trillion, twenty billion, three hundred twenty-two million, three hundred twenty thousand, one hundred twenty".