322220330002331 has 8 divisors (see below), whose sum is σ = 322255829187600. Its totient is φ = 322184832752160.

The previous prime is 322220330002237. The next prime is 322220330002367. The reversal of 322220330002331 is 133200033022223.

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 322220330002331 - 2¹⁸ = 322220329740187 is a prime.

It is a super-2 number, since 2×322220330002331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 322220330002331.

It is not an unprimeable number, because it can be changed into a prime (322220330002391) 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, 346105121 + ... + 347034861.

It is an arithmetic number, because the mean of its divisors is an integer number (40281978648450).

Almost surely, 2^{322220330002331} is an apocalyptic number.

322220330002331 is a deficient number, since it is larger than the sum of its proper divisors (35499185269).

322220330002331 is a wasteful number, since it uses less digits than its factorization.

322220330002331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967549.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 322220330002331 its reverse (133200033022223), we get a palindrome (455420363024554).

The spelling of 322220330002331 in words is "three hundred twenty-two trillion, two hundred twenty billion, three hundred thirty million, two thousand, three hundred thirty-one".