22320314432321 has 16 divisors (see below), whose sum is σ = 22759776676224. Its totient is φ = 21881534897664.

The previous prime is 22320314432309. The next prime is 22320314432341. The reversal of 22320314432321 is 12323441302322.

It is a cyclic number.

It is not a de Polignac number, because 22320314432321 - 2³⁴ = 22303134563137 is a prime.

It is a super-3 number, since 3×22320314432321³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22320314432341) 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, 837616220 + ... + 837642866.

It is an arithmetic number, because the mean of its divisors is an integer number (1422486042264).

Almost surely, 2^{22320314432321} is an apocalyptic number.

It is an amenable number.

22320314432321 is a deficient number, since it is larger than the sum of its proper divisors (439462243903).

22320314432321 is a wasteful number, since it uses less digits than its factorization.

22320314432321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38840.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 22320314432321 its reverse (12323441302322), we get a palindrome (34643755734643).

The spelling of 22320314432321 in words is "twenty-two trillion, three hundred twenty billion, three hundred fourteen million, four hundred thirty-two thousand, three hundred twenty-one".