22330111321 has 16 divisors (see below), whose sum is σ = 25639501824. Its totient is φ = 19050722064.

The previous prime is 22330111313. The next prime is 22330111373. The reversal of 22330111321 is 12311103322.

It is a cyclic number.

It is not a de Polignac number, because 22330111321 - 2³ = 22330111313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22330115321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1870056 + ... + 1881958.

It is an arithmetic number, because the mean of its divisors is an integer number (1602468864).

Almost surely, 2^22330111321 is an apocalyptic number.

It is an amenable number.

22330111321 is a deficient number, since it is larger than the sum of its proper divisors (3309390503).

22330111321 is a wasteful number, since it uses less digits than its factorization.

22330111321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13140.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22330111321 its reverse (12311103322), we get a palindrome (34641214643).

The spelling of 22330111321 in words is "twenty-two billion, three hundred thirty million, one hundred eleven thousand, three hundred twenty-one".