12022222222020 has 48 divisors (see below), whose sum is σ = 33662406879360. Its totient is φ = 3205908339456.

The previous prime is 12022222221917. The next prime is 12022222222051. The reversal of 12022222222020 is 2022222222021.

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, 13409529 + ... + 14277951.

It is an arithmetic number, because the mean of its divisors is an integer number (701300143320).

Almost surely, 2^{12022222222020} is an apocalyptic number.

12022222222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022222222020 is an abundant number, since it is smaller than the sum of its proper divisors (21640184657340).

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

12022222222020 is a wasteful number, since it uses less digits than its factorization.

12022222222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099164 (or 1099162 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 12022222222020 its reverse (2022222222021), we get a palindrome (14044444444041).

Subtracting from 12022222222020 its reverse (2022222222021), we obtain a palindrome (9999999999999).

The spelling of 12022222222020 in words is "twelve trillion, twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, twenty".