14452222 has 4 divisors (see below), whose sum is σ = 21678336. Its totient is φ = 7226110.

The previous prime is 14452189. The next prime is 14452223. The reversal of 14452222 is 22225441.

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 = 14452193 and 14452202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14452223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3613054 + ... + 3613057.

It is an arithmetic number, because the mean of its divisors is an integer number (5419584).

Almost surely, 2^14452222 is an apocalyptic number.

14452222 is a deficient number, since it is larger than the sum of its proper divisors (7226114).

14452222 is an equidigital number, since it uses as much as digits as its factorization.

14452222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7226113.

The product of its digits is 1280, while the sum is 22.

The square root of 14452222 is about 3801.6078177529. The cubic root of 14452222 is about 243.5818220137.

Adding to 14452222 its reverse (22225441), we get a palindrome (36677663).

The spelling of 14452222 in words is "fourteen million, four hundred fifty-two thousand, two hundred twenty-two".