23222333117 has 2 divisors, whose sum is σ = 23222333118. Its totient is φ = 23222333116.

The previous prime is 23222333107. The next prime is 23222333143. The reversal of 23222333117 is 71133322232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12370110841 + 10852222276 = 111221^2 + 104174^2 .

It is a cyclic number.

It is not a de Polignac number, because 23222333117 - 2¹⁸ = 23222070973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23222333117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23222333107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611166558 + 11611166559.

It is an arithmetic number, because the mean of its divisors is an integer number (11611166559).

Almost surely, 2^23222333117 is an apocalyptic number.

It is an amenable number.

23222333117 is a deficient number, since it is larger than the sum of its proper divisors (1).

23222333117 is an equidigital number, since it uses as much as digits as its factorization.

23222333117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 29.

Adding to 23222333117 its reverse (71133322232), we get a palindrome (94355655349).

The spelling of 23222333117 in words is "twenty-three billion, two hundred twenty-two million, three hundred thirty-three thousand, one hundred seventeen".