22113135547 has 2 divisors, whose sum is σ = 22113135548. Its totient is φ = 22113135546.

The previous prime is 22113135487. The next prime is 22113135563. The reversal of 22113135547 is 74553131122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22113135547 - 2¹¹ = 22113133499 is a prime.

It is not a weakly prime, because it can be changed into another prime (22113135587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056567773 + 11056567774.

It is an arithmetic number, because the mean of its divisors is an integer number (11056567774).

Almost surely, 2^22113135547 is an apocalyptic number.

22113135547 is a deficient number, since it is larger than the sum of its proper divisors (1).

22113135547 is an equidigital number, since it uses as much as digits as its factorization.

22113135547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

Adding to 22113135547 its reverse (74553131122), we get a palindrome (96666266669).

The spelling of 22113135547 in words is "twenty-two billion, one hundred thirteen million, one hundred thirty-five thousand, five hundred forty-seven".