22344322444 has 12 divisors (see below), whose sum is σ = 39106844224. Its totient is φ = 11170938384.

The previous prime is 22344322423. The next prime is 22344322477. The reversal of 22344322444 is 44422344322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263964 + ... + 338179.

Almost surely, 2^22344322444 is an apocalyptic number.

It is an amenable number.

22344322444 is a deficient number, since it is larger than the sum of its proper divisors (16762521780).

22344322444 is a wasteful number, since it uses less digits than its factorization.

22344322444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611424 (or 611422 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

Adding to 22344322444 its reverse (44422344322), we get a palindrome (66766666766).

The spelling of 22344322444 in words is "twenty-two billion, three hundred forty-four million, three hundred twenty-two thousand, four hundred forty-four".