12223334 has 4 divisors (see below), whose sum is σ = 18335004. Its totient is φ = 6111666.

The previous prime is 12223313. The next prime is 12223381. The reversal of 12223334 is 43332221.

12223334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 10 and base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055832 + ... + 3055835.

It is an arithmetic number, because the mean of its divisors is an integer number (4583751).

Almost surely, 2^12223334 is an apocalyptic number.

12223334 is a deficient number, since it is larger than the sum of its proper divisors (6111670).

12223334 is an equidigital number, since it uses as much as digits as its factorization.

12223334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111669.

The product of its digits is 864, while the sum is 20.

The square root of 12223334 is about 3496.1884960625. The cubic root of 12223334 is about 230.3544252022.

Adding to 12223334 its reverse (43332221), we get a palindrome (55555555).

The spelling of 12223334 in words is "twelve million, two hundred twenty-three thousand, three hundred thirty-four".