14272222 has 4 divisors (see below), whose sum is σ = 21408336. Its totient is φ = 7136110.

The previous prime is 14272201. The next prime is 14272301. The reversal of 14272222 is 22227241.

It is a happy number.

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

It is a super-3 number, since 3×14272222³ (a number of 22 digits) contains 333 as substring.

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 = 14272193 and 14272202.

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, 3568054 + ... + 3568057.

It is an arithmetic number, because the mean of its divisors is an integer number (5352084).

Almost surely, 2^14272222 is an apocalyptic number.

14272222 is a deficient number, since it is larger than the sum of its proper divisors (7136114).

14272222 is an equidigital number, since it uses as much as digits as its factorization.

14272222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7136113.

The product of its digits is 896, while the sum is 22.

The square root of 14272222 is about 3777.8594468296. The cubic root of 14272222 is about 242.5663374683.

Adding to 14272222 its reverse (22227241), we get a palindrome (36499463).

The spelling of 14272222 in words is "fourteen million, two hundred seventy-two thousand, two hundred twenty-two".