322001220022331 has 8 divisors (see below), whose sum is σ = 325360598035200. Its totient is φ = 318656739473640.

The previous prime is 322001220022309. The next prime is 322001220022333. The reversal of 322001220022331 is 133220022100223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-322001220022331 is a prime.

It is a super-2 number, since 2×322001220022331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322001220022297 and 322001220022306.

It is not an unprimeable number, because it can be changed into a prime (322001220022333) 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, 3724322591 + ... + 3724409048.

It is an arithmetic number, because the mean of its divisors is an integer number (40670074754400).

Almost surely, 2^{322001220022331} is an apocalyptic number.

322001220022331 is a deficient number, since it is larger than the sum of its proper divisors (3359378012869).

322001220022331 is a wasteful number, since it uses less digits than its factorization.

322001220022331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448732089.

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

Adding to 322001220022331 its reverse (133220022100223), we get a palindrome (455221242122554).

The spelling of 322001220022331 in words is "three hundred twenty-two trillion, one billion, two hundred twenty million, twenty-two thousand, three hundred thirty-one".