22302233022 has 64 divisors (see below), whose sum is σ = 49001760000. Its totient is φ = 6739665408.

The previous prime is 22302233011. The next prime is 22302233029. The reversal of 22302233022 is 22033220322.

It is a self number, because there is not a number n which added to its sum of digits gives 22302233022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302233029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343729 + ... + 403427.

It is an arithmetic number, because the mean of its divisors is an integer number (765652500).

Almost surely, 2^22302233022 is an apocalyptic number.

22302233022 is an abundant number, since it is smaller than the sum of its proper divisors (26699526978).

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

22302233022 is a wasteful number, since it uses less digits than its factorization.

22302233022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59865.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22302233022 its reverse (22033220322), we get a palindrome (44335453344).

The spelling of 22302233022 in words is "twenty-two billion, three hundred two million, two hundred thirty-three thousand, twenty-two".