2022212222020 has 48 divisors (see below), whose sum is σ = 4268600305200. Its totient is φ = 804703821824.

The previous prime is 2022212221993. The next prime is 2022212222039. The reversal of 2022212222020 is 202222122202.

It can be written as a sum of positive squares in 8 ways, for example, as 692743265344 + 1329468956676 = 832312^2 + 1153026^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63879156 + ... + 63910804.

It is an arithmetic number, because the mean of its divisors is an integer number (88929173025).

Almost surely, 2^{2022212222020} is an apocalyptic number.

2022212222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022212222020 is an abundant number, since it is smaller than the sum of its proper divisors (2246388083180).

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

2022212222020 is a wasteful number, since it uses less digits than its factorization.

2022212222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48072 (or 48070 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2022212222020 its reverse (202222122202), we get a palindrome (2224434344222).

The spelling of 2022212222020 in words is "two trillion, twenty-two billion, two hundred twelve million, two hundred twenty-two thousand, twenty".