22441424224 has 24 divisors (see below), whose sum is σ = 44403584400. Its totient is φ = 11164323456.

The previous prime is 22441424207. The next prime is 22441424279. The reversal of 22441424224 is 42242414422.

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

It is a congruent number.

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, 1755679 + ... + 1768414.

It is an arithmetic number, because the mean of its divisors is an integer number (1850149350).

Almost surely, 2^22441424224 is an apocalyptic number.

It is an amenable number.

22441424224 is a deficient number, since it is larger than the sum of its proper divisors (21962160176).

22441424224 is a wasteful number, since it uses less digits than its factorization.

22441424224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3524302 (or 3524294 counting only the distinct ones).

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

Adding to 22441424224 its reverse (42242414422), we get a palindrome (64683838646).

The spelling of 22441424224 in words is "twenty-two billion, four hundred forty-one million, four hundred twenty-four thousand, two hundred twenty-four".