202222102112022 has 16 divisors (see below), whose sum is σ = 404444350325952. Its totient is φ = 67407343020360.

The previous prime is 202222102112021. The next prime is 202222102112039. The reversal of 202222102112022 is 220211201222202.

It is a self number, because there is not a number n which added to its sum of digits gives 202222102112022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222102112021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21575973 + ... + 29495199.

It is an arithmetic number, because the mean of its divisors is an integer number (25277771895372).

Almost surely, 2^{202222102112022} is an apocalyptic number.

202222102112022 is an abundant number, since it is smaller than the sum of its proper divisors (202222248213930).

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

202222102112022 is a wasteful number, since it uses less digits than its factorization.

202222102112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12175163.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 202222102112022 its reverse (220211201222202), we get a palindrome (422433303334224).

The spelling of 202222102112022 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred two million, one hundred twelve thousand, twenty-two".