22243412404 has 12 divisors (see below), whose sum is σ = 40974707200. Its totient is φ = 10536353208.

The previous prime is 22243412393. The next prime is 22243412419. The reversal of 22243412404 is 40421434222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146338164 + ... + 146338315.

Almost surely, 2^22243412404 is an apocalyptic number.

It is an amenable number.

22243412404 is a deficient number, since it is larger than the sum of its proper divisors (18731294796).

22243412404 is a wasteful number, since it uses less digits than its factorization.

22243412404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292676502 (or 292676500 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22243412404 its reverse (40421434222), we get a palindrome (62664846626).

The spelling of 22243412404 in words is "twenty-two billion, two hundred forty-three million, four hundred twelve thousand, four hundred four".