202222022212120 has 32 divisors (see below), whose sum is σ = 455031919425600. Its totient is φ = 80883054316288.

The previous prime is 202222022212099. The next prime is 202222022212163. The reversal of 202222022212120 is 21212220222202.

It is a junction number, because it is equal to n+sod(n) for n = 202222022212091 and 202222022212100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179260960 + ... + 180385519.

It is an arithmetic number, because the mean of its divisors is an integer number (14219747482050).

Almost surely, 2^{202222022212120} is an apocalyptic number.

202222022212120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202222022212120 is an abundant number, since it is smaller than the sum of its proper divisors (252809897213480).

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

202222022212120 is a wasteful number, since it uses less digits than its factorization.

202222022212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359660547 (or 359660543 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 202222022212120 its reverse (21212220222202), we get a palindrome (223434242434322).

The spelling of 202222022212120 in words is "two hundred two trillion, two hundred twenty-two billion, twenty-two million, two hundred twelve thousand, one hundred twenty".