12223355 has 8 divisors (see below), whose sum is σ = 15174000. Its totient is φ = 9441376.

The previous prime is 12223313. The next prime is 12223381. The reversal of 12223355 is 55332221.

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 12223355 - 2¹⁸ = 11961211 is a prime.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 12223355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42005 + ... + 42294.

It is an arithmetic number, because the mean of its divisors is an integer number (1896750).

Almost surely, 2^12223355 is an apocalyptic number.

12223355 is a deficient number, since it is larger than the sum of its proper divisors (2950645).

12223355 is an equidigital number, since it uses as much as digits as its factorization.

12223355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84333.

The product of its digits is 1800, while the sum is 23.

The square root of 12223355 is about 3496.1914993318. The cubic root of 12223355 is about 230.3545571204.

Adding to 12223355 its reverse (55332221), we get a palindrome (67555576).

The spelling of 12223355 in words is "twelve million, two hundred twenty-three thousand, three hundred fifty-five".