22441422244 has 12 divisors (see below), whose sum is σ = 39769609600. Its totient is φ = 11078676648.

The previous prime is 22441422229. The next prime is 22441422281. The reversal of 22441422244 is 44222414422.

It is a nude number because it is divisible by every one of its digits.

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, 35508264 + ... + 35508895.

Almost surely, 2^22441422244 is an apocalyptic number.

It is an amenable number.

22441422244 is a deficient number, since it is larger than the sum of its proper divisors (17328187356).

22441422244 is a wasteful number, since it uses less digits than its factorization.

22441422244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71017242 (or 71017240 counting only the distinct ones).

The product of its digits is 32768, while the sum is 31.

Adding to 22441422244 its reverse (44222414422), we get a palindrome (66663836666).

The spelling of 22441422244 in words is "twenty-two billion, four hundred forty-one million, four hundred twenty-two thousand, two hundred forty-four".