22241430424 has 32 divisors (see below), whose sum is σ = 42729089040. Its totient is φ = 10847692800.

The previous prime is 22241430401. The next prime is 22241430437. The reversal of 22241430424 is 42403414222.

It is a junction number, because it is equal to n+sod(n) for n = 22241430392 and 22241430401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219304 + ... + 304264.

Almost surely, 2^22241430424 is an apocalyptic number.

It is an amenable number.

22241430424 is a deficient number, since it is larger than the sum of its proper divisors (20487658616).

22241430424 is a wasteful number, since it uses less digits than its factorization.

22241430424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85771 (or 85767 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22241430424 its reverse (42403414222), we get a palindrome (64644844646).

The spelling of 22241430424 in words is "twenty-two billion, two hundred forty-one million, four hundred thirty thousand, four hundred twenty-four".