220441000212020 has 96 divisors (see below), whose sum is σ = 530249286916608. Its totient is φ = 75409706115072.

The previous prime is 220441000211983. The next prime is 220441000212031. The reversal of 220441000212020 is 20212000144022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 220441000211983 and 220441000212001.

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, 348288164 + ... + 348920516.

It is an arithmetic number, because the mean of its divisors is an integer number (5523430072048).

Almost surely, 2^{220441000212020} is an apocalyptic number.

220441000212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220441000212020 is an abundant number, since it is smaller than the sum of its proper divisors (309808286704588).

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

220441000212020 is a wasteful number, since it uses less digits than its factorization.

220441000212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637969 (or 637967 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220441000212020 its reverse (20212000144022), we get a palindrome (240653000356042).

The spelling of 220441000212020 in words is "two hundred twenty trillion, four hundred forty-one billion, two hundred twelve thousand, twenty".