722852258239 has 2 divisors, whose sum is σ = 722852258240. Its totient is φ = 722852258238.

The previous prime is 722852258189. The next prime is 722852258251. The reversal of 722852258239 is 932852258227.

722852258239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 722852258239 - 2²⁷ = 722718040511 is a prime.

It is a super-2 number, since 2×722852258239² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 722852258239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (722852258339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361426129119 + 361426129120.

It is an arithmetic number, because the mean of its divisors is an integer number (361426129120).

Almost surely, 2^722852258239 is an apocalyptic number.

722852258239 is a deficient number, since it is larger than the sum of its proper divisors (1).

722852258239 is an equidigital number, since it uses as much as digits as its factorization.

722852258239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9676800, while the sum is 55.

The spelling of 722852258239 in words is "seven hundred twenty-two billion, eight hundred fifty-two million, two hundred fifty-eight thousand, two hundred thirty-nine".