22321120222321 has 16 divisors (see below), whose sum is σ = 23731136501760. Its totient is φ = 20951047774800.

The previous prime is 22321120222309. The next prime is 22321120222391. The reversal of 22321120222321 is 12322202112322.

It is a cyclic number.

It is not a de Polignac number, because 22321120222321 - 2²⁵ = 22321086667889 is a prime.

It is a super-3 number, since 3×22321120222321³ (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 (22321120222391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37386655 + ... + 37978996.

It is an arithmetic number, because the mean of its divisors is an integer number (1483196031360).

Almost surely, 2^{22321120222321} is an apocalyptic number.

It is an amenable number.

22321120222321 is a deficient number, since it is larger than the sum of its proper divisors (1410016279439).

22321120222321 is a wasteful number, since it uses less digits than its factorization.

22321120222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75365916.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22321120222321 its reverse (12322202112322), we get a palindrome (34643322334643).

The spelling of 22321120222321 in words is "twenty-two trillion, three hundred twenty-one billion, one hundred twenty million, two hundred twenty-two thousand, three hundred twenty-one".