2323222788157 has 2 divisors, whose sum is σ = 2323222788158. Its totient is φ = 2323222788156.

The previous prime is 2323222788079. The next prime is 2323222788179. The reversal of 2323222788157 is 7518872223232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1863085772601 + 460137015556 = 1364949^2 + 678334^2 .

It is a cyclic number.

It is not a de Polignac number, because 2323222788157 - 2³⁵ = 2288863049789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2323222782157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161611394078 + 1161611394079.

It is an arithmetic number, because the mean of its divisors is an integer number (1161611394079).

Almost surely, 2^{2323222788157} is an apocalyptic number.

It is an amenable number.

2323222788157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2323222788157 is an equidigital number, since it uses as much as digits as its factorization.

2323222788157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4515840, while the sum is 52.

The spelling of 2323222788157 in words is "two trillion, three hundred twenty-three billion, two hundred twenty-two million, seven hundred eighty-eight thousand, one hundred fifty-seven".