3022120204220 has 48 divisors (see below), whose sum is σ = 6902310850848. Its totient is φ = 1104811641600.

The previous prime is 3022120204199. The next prime is 3022120204303. The reversal of 3022120204220 is 224020212203.

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 = 3022120204192 and 3022120204201.

It is a congruent number.

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, 57516014 + ... + 57568533.

It is an arithmetic number, because the mean of its divisors is an integer number (143798142726).

Almost surely, 2^{3022120204220} is an apocalyptic number.

It is an amenable number.

3022120204220 is an abundant number, since it is smaller than the sum of its proper divisors (3880190646628).

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

3022120204220 is a wasteful number, since it uses less digits than its factorization.

3022120204220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115084670 (or 115084668 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 3022120204220 its reverse (224020212203), we get a palindrome (3246140416423).

The spelling of 3022120204220 in words is "three trillion, twenty-two billion, one hundred twenty million, two hundred four thousand, two hundred twenty".