22242210233 has 2 divisors, whose sum is σ = 22242210234. Its totient is φ = 22242210232.

The previous prime is 22242210223. The next prime is 22242210241. The reversal of 22242210233 is 33201224222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17813707024 + 4428503209 = 133468^2 + 66547^2 .

It is a cyclic number.

It is not a de Polignac number, because 22242210233 - 2²⁸ = 21973774777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22242210199 and 22242210208.

It is not a weakly prime, because it can be changed into another prime (22242210223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11121105116 + 11121105117.

It is an arithmetic number, because the mean of its divisors is an integer number (11121105117).

Almost surely, 2^22242210233 is an apocalyptic number.

It is an amenable number.

22242210233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22242210233 is an equidigital number, since it uses as much as digits as its factorization.

22242210233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22242210233 its reverse (33201224222), we get a palindrome (55443434455).

The spelling of 22242210233 in words is "twenty-two billion, two hundred forty-two million, two hundred ten thousand, two hundred thirty-three".