322220431013 has 16 divisors (see below), whose sum is σ = 349765045056. Its totient is φ = 295072682880.

The previous prime is 322220430991. The next prime is 322220431021. The reversal of 322220431013 is 310134022223.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322220431013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 322220431013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322220431613) 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 in 15 ways as a sum of consecutive naturals, for example, 2740370 + ... + 2855532.

It is an arithmetic number, because the mean of its divisors is an integer number (21860315316).

Almost surely, 2^322220431013 is an apocalyptic number.

It is an amenable number.

322220431013 is a deficient number, since it is larger than the sum of its proper divisors (27544614043).

322220431013 is a wasteful number, since it uses less digits than its factorization.

322220431013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116884.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 322220431013 its reverse (310134022223), we get a palindrome (632354453236).

The spelling of 322220431013 in words is "three hundred twenty-two billion, two hundred twenty million, four hundred thirty-one thousand, thirteen".