12223042 has 32 divisors (see below), whose sum is σ = 21067200. Its totient is φ = 5272128.

The previous prime is 12223037. The next prime is 12223049. The reversal of 12223042 is 24032221.

It is not an unprimeable number, because it can be changed into a prime (12223049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53733 + ... + 53959.

It is an arithmetic number, because the mean of its divisors is an integer number (658350).

Almost surely, 2^12223042 is an apocalyptic number.

12223042 is a deficient number, since it is larger than the sum of its proper divisors (8844158).

12223042 is a wasteful number, since it uses less digits than its factorization.

12223042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 12223042 is about 3496.1467360510. The cubic root of 12223042 is about 230.3525908956.

Adding to 12223042 its reverse (24032221), we get a palindrome (36255263).

The spelling of 12223042 in words is "twelve million, two hundred twenty-three thousand, forty-two".