22323312233 has 2 divisors, whose sum is σ = 22323312234. Its totient is φ = 22323312232.

The previous prime is 22323312217. The next prime is 22323312259. The reversal of 22323312233 is 33221332322.

It is an a-pointer prime, because the next prime (22323312259) can be obtained adding 22323312233 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11515006864 + 10808305369 = 107308^2 + 103963^2 .

It is a cyclic number.

It is not a de Polignac number, because 22323312233 - 2⁴ = 22323312217 is a prime.

It is a super-3 number, since 3×22323312233³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22323312203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11161656116 + 11161656117.

It is an arithmetic number, because the mean of its divisors is an integer number (11161656117).

Almost surely, 2^22323312233 is an apocalyptic number.

It is an amenable number.

22323312233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22323312233 is an equidigital number, since it uses as much as digits as its factorization.

22323312233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 26.

Adding to 22323312233 its reverse (33221332322), we get a palindrome (55544644555).

The spelling of 22323312233 in words is "twenty-two billion, three hundred twenty-three million, three hundred twelve thousand, two hundred thirty-three".