22024113557 has 2 divisors, whose sum is σ = 22024113558. Its totient is φ = 22024113556.

The previous prime is 22024113533. The next prime is 22024113563. The reversal of 22024113557 is 75531142022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17638230481 + 4385883076 = 132809^2 + 66226^2 .

It is a cyclic number.

It is not a de Polignac number, because 22024113557 - 2⁶ = 22024113493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22024113157) by changing a digit.

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 as a sum of consecutive naturals, namely, 11012056778 + 11012056779.

It is an arithmetic number, because the mean of its divisors is an integer number (11012056779).

Almost surely, 2^22024113557 is an apocalyptic number.

It is an amenable number.

22024113557 is a deficient number, since it is larger than the sum of its proper divisors (1).

22024113557 is an equidigital number, since it uses as much as digits as its factorization.

22024113557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 22024113557 its reverse (75531142022), we get a palindrome (97555255579).

The spelling of 22024113557 in words is "twenty-two billion, twenty-four million, one hundred thirteen thousand, five hundred fifty-seven".