722394224339 has 2 divisors, whose sum is σ = 722394224340. Its totient is φ = 722394224338.

The previous prime is 722394224303. The next prime is 722394224381. The reversal of 722394224339 is 933422493227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 722394224339 - 2³⁶ = 653674747603 is a prime.

It is not a weakly prime, because it can be changed into another prime (722394226339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361197112169 + 361197112170.

It is an arithmetic number, because the mean of its divisors is an integer number (361197112170).

Almost surely, 2^722394224339 is an apocalyptic number.

722394224339 is a deficient number, since it is larger than the sum of its proper divisors (1).

722394224339 is an equidigital number, since it uses as much as digits as its factorization.

722394224339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 50.

The spelling of 722394224339 in words is "seven hundred twenty-two billion, three hundred ninety-four million, two hundred twenty-four thousand, three hundred thirty-nine".