22442074244 has 12 divisors (see below), whose sum is σ = 39859803984. Its totient is φ = 11053558824.

The previous prime is 22442074243. The next prime is 22442074247. The reversal of 22442074244 is 44247024422.

It is not an unprimeable number, because it can be changed into a prime (22442074243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41869274 + ... + 41869809.

It is an arithmetic number, because the mean of its divisors is an integer number (3321650332).

Almost surely, 2^22442074244 is an apocalyptic number.

It is an amenable number.

22442074244 is a deficient number, since it is larger than the sum of its proper divisors (17417729740).

22442074244 is a wasteful number, since it uses less digits than its factorization.

22442074244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83739154 (or 83739152 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 35.

Adding to 22442074244 its reverse (44247024422), we get a palindrome (66689098666).

The spelling of 22442074244 in words is "twenty-two billion, four hundred forty-two million, seventy-four thousand, two hundred forty-four".