14281222 has 4 divisors (see below), whose sum is σ = 21421836. Its totient is φ = 7140610.

The previous prime is 14281193. The next prime is 14281237. The reversal of 14281222 is 22218241.

14281222 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 Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 14281193 and 14281202.

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, 3570304 + ... + 3570307.

It is an arithmetic number, because the mean of its divisors is an integer number (5355459).

Almost surely, 2^14281222 is an apocalyptic number.

14281222 is a deficient number, since it is larger than the sum of its proper divisors (7140614).

14281222 is an equidigital number, since it uses as much as digits as its factorization.

14281222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7140613.

The product of its digits is 512, while the sum is 22.

The square root of 14281222 is about 3779.0504098252. The cubic root of 14281222 is about 242.6173138407.

Adding to 14281222 its reverse (22218241), we get a palindrome (36499463).

The spelling of 14281222 in words is "fourteen million, two hundred eighty-one thousand, two hundred twenty-two".