23223322 has 16 divisors (see below), whose sum is σ = 35370720. Its totient is φ = 11434608.

The previous prime is 23223313. The next prime is 23223323. The reversal of 23223322 is 22332232.

It is a self number, because there is not a number n which added to its sum of digits gives 23223322.

It is not an unprimeable number, because it can be changed into a prime (23223323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66753 + ... + 67099.

It is an arithmetic number, because the mean of its divisors is an integer number (2210670).

Almost surely, 2^23223322 is an apocalyptic number.

23223322 is a deficient number, since it is larger than the sum of its proper divisors (12147398).

23223322 is a wasteful number, since it uses less digits than its factorization.

23223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765.

The product of its digits is 864, while the sum is 19.

The square root of 23223322 is about 4819.0582067454. The cubic root of 23223322 is about 285.3041669001.

Adding to 23223322 its reverse (22332232), we get a palindrome (45555554).

The spelling of 23223322 in words is "twenty-three million, two hundred twenty-three thousand, three hundred twenty-two".