14242222 has 16 divisors (see below), whose sum is σ = 22044672. Its totient is φ = 6897240.

The previous prime is 14242183. The next prime is 14242223. The reversal of 14242222 is 22224241.

14242222 is a modest number, since divided by 2222 gives 1424 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 14242222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14242223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8947 + ... + 10417.

It is an arithmetic number, because the mean of its divisors is an integer number (1377792).

Almost surely, 2^14242222 is an apocalyptic number.

14242222 is a deficient number, since it is larger than the sum of its proper divisors (7802450).

14242222 is a wasteful number, since it uses less digits than its factorization.

14242222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623.

The product of its digits is 512, while the sum is 19.

The square root of 14242222 is about 3773.8868557497. The cubic root of 14242222 is about 242.3962612929.

Adding to 14242222 its reverse (22224241), we get a palindrome (36466463).

The spelling of 14242222 in words is "fourteen million, two hundred forty-two thousand, two hundred twenty-two".