202222021022022 has 32 divisors (see below), whose sum is σ = 406282751500032. Its totient is φ = 67100972124704.

The previous prime is 202222021021967. The next prime is 202222021022027. The reversal of 202222021022022 is 220220120222202.

It is a super-2 number, since 2×202222021022022² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202222021022022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222021022027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 709353 + ... + 20123300.

It is an arithmetic number, because the mean of its divisors is an integer number (12696335984376).

Almost surely, 2^{202222021022022} is an apocalyptic number.

202222021022022 is an abundant number, since it is smaller than the sum of its proper divisors (204060730478010).

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

202222021022022 is a wasteful number, since it uses less digits than its factorization.

202222021022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20840012.

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

Adding to 202222021022022 its reverse (220220120222202), we get a palindrome (422442141244224).

The spelling of 202222021022022 in words is "two hundred two trillion, two hundred twenty-two billion, twenty-one million, twenty-two thousand, twenty-two".