22442441224 has 32 divisors (see below), whose sum is σ = 48107782080. Its totient is φ = 9614821824.

The previous prime is 22442441221. The next prime is 22442441233. The reversal of 22442441224 is 42214424422.

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

It is not an unprimeable number, because it can be changed into a prime (22442441221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94659 + ... + 232045.

It is an arithmetic number, because the mean of its divisors is an integer number (1503368190).

Almost surely, 2^22442441224 is an apocalyptic number.

It is an amenable number.

22442441224 is an abundant number, since it is smaller than the sum of its proper divisors (25665340856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22442441224 is a wasteful number, since it uses less digits than its factorization.

22442441224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140317 (or 140313 counting only the distinct ones).

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

Adding to 22442441224 its reverse (42214424422), we get a palindrome (64656865646).

The spelling of 22442441224 in words is "twenty-two billion, four hundred forty-two million, four hundred forty-one thousand, two hundred twenty-four".