12226264 has 16 divisors (see below), whose sum is σ = 24273000. Its totient is φ = 5753472.

The previous prime is 12226231. The next prime is 12226267. The reversal of 12226264 is 46262221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12226267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44814 + ... + 45085.

Almost surely, 2^12226264 is an apocalyptic number.

It is an amenable number.

12226264 is a deficient number, since it is larger than the sum of its proper divisors (12046736).

12226264 is a wasteful number, since it uses less digits than its factorization.

12226264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89922 (or 89918 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 12226264 is about 3496.6074987050. The cubic root of 12226264 is about 230.3728294702.

Adding to 12226264 its reverse (46262221), we get a palindrome (58488485).

The spelling of 12226264 in words is "twelve million, two hundred twenty-six thousand, two hundred sixty-four".