22310231011321 has 8 divisors (see below), whose sum is σ = 24362993311488. Its totient is φ = 20261561958000.

The previous prime is 22310231011291. The next prime is 22310231011339. The reversal of 22310231011321 is 12311013201322.

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

It is not a de Polignac number, because 22310231011321 - 2⁷ = 22310231011193 is a prime.

It is a super-3 number, since 3×22310231011321³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22310231011292 and 22310231011301.

It is not an unprimeable number, because it can be changed into a prime (22310231018321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023300310 + ... + 1023322111.

It is an arithmetic number, because the mean of its divisors is an integer number (3045374163936).

Almost surely, 2^{22310231011321} is an apocalyptic number.

It is an amenable number.

22310231011321 is a deficient number, since it is larger than the sum of its proper divisors (2052762300167).

22310231011321 is a wasteful number, since it uses less digits than its factorization.

22310231011321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046623423.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 22310231011321 its reverse (12311013201322), we get a palindrome (34621244212643).

The spelling of 22310231011321 in words is "twenty-two trillion, three hundred ten billion, two hundred thirty-one million, eleven thousand, three hundred twenty-one".