20324222242319 has 2 divisors, whose sum is σ = 20324222242320. Its totient is φ = 20324222242318.

The previous prime is 20324222242301. The next prime is 20324222242333. The reversal of 20324222242319 is 91324222242302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20324222242319 is a prime.

It is a super-2 number, since 2×20324222242319² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20324222242019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10162111121159 + 10162111121160.

It is an arithmetic number, because the mean of its divisors is an integer number (10162111121160).

Almost surely, 2^{20324222242319} is an apocalyptic number.

20324222242319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20324222242319 is an equidigital number, since it uses as much as digits as its factorization.

20324222242319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 20324222242319 in words is "twenty trillion, three hundred twenty-four billion, two hundred twenty-two million, two hundred forty-two thousand, three hundred nineteen".