22330022003321 has 4 divisors (see below), whose sum is σ = 22330058312100. Its totient is φ = 22329985694544.

The previous prime is 22330022003243. The next prime is 22330022003327. The reversal of 22330022003321 is 12330022003322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1243144721296 + 21086877282025 = 1114964^2 + 4592045^2 .

It is a cyclic number.

It is not a de Polignac number, because 22330022003321 - 2¹⁸ = 22330021741177 is a prime.

It is a super-2 number, since 2×22330022003321² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22330022003327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17215706 + ... + 18467283.

It is an arithmetic number, because the mean of its divisors is an integer number (5582514578025).

Almost surely, 2^{22330022003321} is an apocalyptic number.

It is an amenable number.

22330022003321 is a deficient number, since it is larger than the sum of its proper divisors (36308779).

22330022003321 is an equidigital number, since it uses as much as digits as its factorization.

22330022003321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36308778.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22330022003321 its reverse (12330022003322), we get a palindrome (34660044006643).

Subtracting from 22330022003321 its reverse (12330022003322), we obtain a palindrome (9999999999999).

The spelling of 22330022003321 in words is "twenty-two trillion, three hundred thirty billion, twenty-two million, three thousand, three hundred twenty-one".