22321113233 has 2 divisors, whose sum is σ = 22321113234. Its totient is φ = 22321113232.

The previous prime is 22321113167. The next prime is 22321113253. The reversal of 22321113233 is 33231112322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16969751824 + 5351361409 = 130268^2 + 73153^2 .

It is a cyclic number.

It is not a de Polignac number, because 22321113233 - 2¹² = 22321109137 is a prime.

It is a super-3 number, since 3×22321113233³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22321113199 and 22321113208.

It is not a weakly prime, because it can be changed into another prime (22321113253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160556616 + 11160556617.

It is an arithmetic number, because the mean of its divisors is an integer number (11160556617).

Almost surely, 2^22321113233 is an apocalyptic number.

It is an amenable number.

22321113233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22321113233 is an equidigital number, since it uses as much as digits as its factorization.

22321113233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

Adding to 22321113233 its reverse (33231112322), we get a palindrome (55552225555).

The spelling of 22321113233 in words is "twenty-two billion, three hundred twenty-one million, one hundred thirteen thousand, two hundred thirty-three".