12322233 has 32 divisors (see below), whose sum is σ = 22763520. Its totient is φ = 6400080.

The previous prime is 12322223. The next prime is 12322237. The reversal of 12322233 is 33222321.

It is a happy number.

12322233 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12322233 - 2⁴ = 12322217 is a prime.

It is a super-2 number, since 2×12322233² = 303674852212578, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12322237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 885 + ... + 5042.

It is an arithmetic number, because the mean of its divisors is an integer number (711360).

Almost surely, 2^12322233 is an apocalyptic number.

It is an amenable number.

12322233 is a deficient number, since it is larger than the sum of its proper divisors (10441287).

12322233 is a wasteful number, since it uses less digits than its factorization.

12322233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5954 (or 5948 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 12322233 is about 3510.3038330036. The cubic root of 12322233 is about 230.9740230529.

Adding to 12322233 its reverse (33222321), we get a palindrome (45544554).

The spelling of 12322233 in words is "twelve million, three hundred twenty-two thousand, two hundred thirty-three".