12223441 has 8 divisors (see below), whose sum is σ = 12932000. Its totient is φ = 11521440.

The previous prime is 12223439. The next prime is 12223447. The reversal of 12223441 is 14432221.

12223441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12223441 - 2¹ = 12223439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2485 + ... + 5533.

It is an arithmetic number, because the mean of its divisors is an integer number (1616500).

Almost surely, 2^12223441 is an apocalyptic number.

It is an amenable number.

12223441 is a deficient number, since it is larger than the sum of its proper divisors (708559).

12223441 is a wasteful number, since it uses less digits than its factorization.

12223441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279.

The product of its digits is 384, while the sum is 19.

The square root of 12223441 is about 3496.2037984076. The cubic root of 12223441 is about 230.3550973552.

Adding to 12223441 its reverse (14432221), we get a palindrome (26655662).

The spelling of 12223441 in words is "twelve million, two hundred twenty-three thousand, four hundred forty-one".