14222422 has 16 divisors (see below), whose sum is σ = 22207680. Its totient is φ = 6825672.

The previous prime is 14222419. The next prime is 14222443. The reversal of 14222422 is 22422241.

It is a self number, because there is not a number n which added to its sum of digits gives 14222422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3673 + ... + 6475.

It is an arithmetic number, because the mean of its divisors is an integer number (1387980).

Almost surely, 2^14222422 is an apocalyptic number.

14222422 is a deficient number, since it is larger than the sum of its proper divisors (7985258).

14222422 is a wasteful number, since it uses less digits than its factorization.

14222422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907.

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

The square root of 14222422 is about 3771.2626532768. The cubic root of 14222422 is about 242.2838801441.

Adding to 14222422 its reverse (22422241), we get a palindrome (36644663).

It can be divided in two parts, 1422 and 2422, that added together give a square (3844 = 62²).

The spelling of 14222422 in words is "fourteen million, two hundred twenty-two thousand, four hundred twenty-two".