322112322304321 has 8 divisors (see below), whose sum is σ = 324973409964840. Its totient is φ = 319251419488512.

The previous prime is 322112322304271. The next prime is 322112322304351. The reversal of 322112322304321 is 123403223211223.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 821037144321 + 321291285160000 = 906111^2 + 17924600^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 322112322304321 - 2¹⁹ = 322112321780033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (322112322304351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42709306 + ... + 49682083.

It is an arithmetic number, because the mean of its divisors is an integer number (40621676245605).

Almost surely, 2^{322112322304321} is an apocalyptic number.

It is an amenable number.

322112322304321 is a deficient number, since it is larger than the sum of its proper divisors (2861087660519).

322112322304321 is a wasteful number, since it uses less digits than its factorization.

322112322304321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92422355.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 322112322304321 its reverse (123403223211223), we get a palindrome (445515545515544).

The spelling of 322112322304321 in words is "three hundred twenty-two trillion, one hundred twelve billion, three hundred twenty-two million, three hundred four thousand, three hundred twenty-one".