3122220212022 has 32 divisors (see below), whose sum is σ = 6346949599584. Its totient is φ = 1023655968000.

The previous prime is 3122220212009. The next prime is 3122220212093. The reversal of 3122220212022 is 2202120222213.

It is a self number, because there is not a number n which added to its sum of digits gives 3122220212022.

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, 26623258 + ... + 26740274.

It is an arithmetic number, because the mean of its divisors is an integer number (198342174987).

Almost surely, 2^{3122220212022} is an apocalyptic number.

3122220212022 is an abundant number, since it is smaller than the sum of its proper divisors (3224729387562).

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

3122220212022 is a wasteful number, since it uses less digits than its factorization.

3122220212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189984.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 3122220212022 its reverse (2202120222213), we get a palindrome (5324340434235).

The spelling of 3122220212022 in words is "three trillion, one hundred twenty-two billion, two hundred twenty million, two hundred twelve thousand, twenty-two".