220012020322020 has 96 divisors (see below), whose sum is σ = 700400023424640. Its totient is φ = 57305456449920.

The previous prime is 220012020322013. The next prime is 220012020322037. The reversal of 220012020322020 is 20223020210022.

220012020322020 is a `hidden beast` number, since 2 + 200 + 1 + 20 + 203 + 220 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 220012020321984 and 220012020322002.

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, 4737531051 + ... + 4737577490.

It is an arithmetic number, because the mean of its divisors is an integer number (7295833577340).

Almost surely, 2^{220012020322020} is an apocalyptic number.

220012020322020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220012020322020 is an abundant number, since it is smaller than the sum of its proper divisors (480388003102620).

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

220012020322020 is a wasteful number, since it uses less digits than its factorization.

220012020322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9475108602 (or 9475108594 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 220012020322020 its reverse (20223020210022), we get a palindrome (240235040532042).

The spelling of 220012020322020 in words is "two hundred twenty trillion, twelve billion, twenty million, three hundred twenty-two thousand, twenty".