22353412 has 12 divisors (see below), whose sum is σ = 39223296. Its totient is φ = 11146760.

The previous prime is 22353407. The next prime is 22353413. The reversal of 22353412 is 21435322.

It is not an unprimeable number, because it can be changed into a prime (22353413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5764 + ... + 8827.

It is an arithmetic number, because the mean of its divisors is an integer number (3268608).

Almost surely, 2^22353412 is an apocalyptic number.

It is an amenable number.

22353412 is a deficient number, since it is larger than the sum of its proper divisors (16869884).

22353412 is a wasteful number, since it uses less digits than its factorization.

22353412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14978 (or 14976 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 22353412 is about 4727.9395089193. The cubic root of 22353412 is about 281.6963853350.

Adding to 22353412 its reverse (21435322), we get a palindrome (43788734).

It can be divided in two parts, 223 and 53412, that added together give a palindrome (53635).

The spelling of 22353412 in words is "twenty-two million, three hundred fifty-three thousand, four hundred twelve".