22004434255 has 16 divisors (see below), whose sum is σ = 27326185920. Its totient is φ = 16990097152.

The previous prime is 22004434201. The next prime is 22004434271. The reversal of 22004434255 is 55243440022.

It is a cyclic number.

It is not a de Polignac number, because 22004434255 - 2¹³ = 22004426063 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 375342 + ... + 429988.

It is an arithmetic number, because the mean of its divisors is an integer number (1707886620).

Almost surely, 2^22004434255 is an apocalyptic number.

22004434255 is a deficient number, since it is larger than the sum of its proper divisors (5321751665).

22004434255 is a wasteful number, since it uses less digits than its factorization.

22004434255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57458.

The product of its (nonzero) digits is 38400, while the sum is 31.

Adding to 22004434255 its reverse (55243440022), we get a palindrome (77247874277).

The spelling of 22004434255 in words is "twenty-two billion, four million, four hundred thirty-four thousand, two hundred fifty-five".