22312310330321 has 8 divisors (see below), whose sum is σ = 24998558994624. Its totient is φ = 19735704468720.

The previous prime is 22312310330311. The next prime is 22312310330327. The reversal of 22312310330321 is 12303301321322.

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-22312310330321 is a prime.

It is a super-3 number, since 3×22312310330321³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22312310330327) 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, 27410700245 + ... + 27410701058.

It is an arithmetic number, because the mean of its divisors is an integer number (3124819874328).

Almost surely, 2^{22312310330321} is an apocalyptic number.

It is an amenable number.

22312310330321 is a deficient number, since it is larger than the sum of its proper divisors (2686248664303).

22312310330321 is a wasteful number, since it uses less digits than its factorization.

22312310330321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54821401351.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 22312310330321 its reverse (12303301321322), we get a palindrome (34615611651643).

The spelling of 22312310330321 in words is "twenty-two trillion, three hundred twelve billion, three hundred ten million, three hundred thirty thousand, three hundred twenty-one".