22153113247 has 2 divisors, whose sum is σ = 22153113248. Its totient is φ = 22153113246.

The previous prime is 22153113221. The next prime is 22153113259. The reversal of 22153113247 is 74231135122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22153113247 - 2²³ = 22144724639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22153113347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11076556623 + 11076556624.

It is an arithmetic number, because the mean of its divisors is an integer number (11076556624).

Almost surely, 2^22153113247 is an apocalyptic number.

22153113247 is a deficient number, since it is larger than the sum of its proper divisors (1).

22153113247 is an equidigital number, since it uses as much as digits as its factorization.

22153113247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

Adding to 22153113247 its reverse (74231135122), we get a palindrome (96384248369).

The spelling of 22153113247 in words is "twenty-two billion, one hundred fifty-three million, one hundred thirteen thousand, two hundred forty-seven".