22423422432422 has 48 divisors (see below), whose sum is σ = 38980841703408. Its totient is φ = 9592268267520.

The previous prime is 22423422432421. The next prime is 22423422432449.

22423422432422 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 (22423422432421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102235178 + ... + 102454274.

It is an arithmetic number, because the mean of its divisors is an integer number (812100868821).

Almost surely, 2^{22423422432422} is an apocalyptic number.

22423422432422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22423422432422 is a deficient number, since it is larger than the sum of its proper divisors (16557419270986).

22423422432422 is a wasteful number, since it uses less digits than its factorization.

22423422432422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235241 (or 235224 counting only the distinct ones).

The product of its digits is 589824, while the sum is 38.

It can be divided in two parts, 2242342 and 2432422, that added together give a palindrome (4674764).

The spelling of 22423422432422 in words is "twenty-two trillion, four hundred twenty-three billion, four hundred twenty-two million, four hundred thirty-two thousand, four hundred twenty-two".