22244424255 has 16 divisors (see below), whose sum is σ = 39545643360. Its totient is φ = 11863692864.

The previous prime is 22244424229. The next prime is 22244424271. The reversal of 22244424255 is 55242444222.

22244424255 is a `hidden beast` number, since 2 + 224 + 4 + 4 + 2 + 425 + 5 = 666.

It is not a de Polignac number, because 22244424255 - 2⁹ = 22244423743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82386622 + ... + 82386891.

It is an arithmetic number, because the mean of its divisors is an integer number (2471602710).

Almost surely, 2^22244424255 is an apocalyptic number.

22244424255 is a deficient number, since it is larger than the sum of its proper divisors (17301219105).

22244424255 is a wasteful number, since it uses less digits than its factorization.

22244424255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164773527 (or 164773521 counting only the distinct ones).

The product of its digits is 204800, while the sum is 36.

Adding to 22244424255 its reverse (55242444222), we get a palindrome (77486868477).

The spelling of 22244424255 in words is "twenty-two billion, two hundred forty-four million, four hundred twenty-four thousand, two hundred fifty-five".