22442424422 has 36 divisors (see below), whose sum is σ = 37376275524. Its totient is φ = 10098990000.

The previous prime is 22442424391. The next prime is 22442424437.

22442424422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2464097 + ... + 2473187.

Almost surely, 2^22442424422 is an apocalyptic number.

22442424422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22442424422 is a deficient number, since it is larger than the sum of its proper divisors (14933851102).

22442424422 is a wasteful number, since it uses less digits than its factorization.

22442424422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9317 (or 9205 counting only the distinct ones).

The product of its digits is 65536, while the sum is 32.

The spelling of 22442424422 in words is "twenty-two billion, four hundred forty-two million, four hundred twenty-four thousand, four hundred twenty-two".