12223466 has 8 divisors (see below), whose sum is σ = 18506880. Its totient is φ = 6054508.

The previous prime is 12223457. The next prime is 12223469. The reversal of 12223466 is 66432221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12223469) 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, 28346 + ... + 28773.

It is an arithmetic number, because the mean of its divisors is an integer number (2313360).

Almost surely, 2^12223466 is an apocalyptic number.

12223466 is a deficient number, since it is larger than the sum of its proper divisors (6283414).

12223466 is a wasteful number, since it uses less digits than its factorization.

12223466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57228.

The product of its digits is 3456, while the sum is 26.

The square root of 12223466 is about 3496.2073737123. The cubic root of 12223466 is about 230.3552543997.

Adding to 12223466 its reverse (66432221), we get a palindrome (78655687).

The spelling of 12223466 in words is "twelve million, two hundred twenty-three thousand, four hundred sixty-six".