22432322323422 has 576 divisors, whose sum is σ = 60348973950720. Its totient is φ = 5979536640000.

The previous prime is 22432322323421. The next prime is 22432322323511.

It is a happy number.

22432322323422 is a `hidden beast` number, since 2 + 2 + 4 + 3 + 2 + 3 + 223 + 2 + 3 + 422 = 666.

22432322323422 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432322323421) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 34886970633 + ... + 34886971275.

It is an arithmetic number, because the mean of its divisors is an integer number (104772524220).

Almost surely, 2^{22432322323422} is an apocalyptic number.

22432322323422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22432322323422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30174486975360).

22432322323422 is an abundant number, since it is smaller than the sum of its proper divisors (37916651627298).

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

22432322323422 is a wasteful number, since it uses less digits than its factorization.

22432322323422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301 (or 1287 counting only the distinct ones).

The product of its digits is 331776, while the sum is 36.

It can be divided in two parts, 2243232 and 2323422, that added together give a palindrome (4566654).

The spelling of 22432322323422 in words is "twenty-two trillion, four hundred thirty-two billion, three hundred twenty-two million, three hundred twenty-three thousand, four hundred twenty-two".