14090222 has 4 divisors (see below), whose sum is σ = 21135336. Its totient is φ = 7045110.

The previous prime is 14090221. The next prime is 14090233. The reversal of 14090222 is 22209041.

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

It is a junction number, because it is equal to n+sod(n) for n = 14090194 and 14090203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14090221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3522554 + ... + 3522557.

It is an arithmetic number, because the mean of its divisors is an integer number (5283834).

Almost surely, 2^14090222 is an apocalyptic number.

14090222 is a deficient number, since it is larger than the sum of its proper divisors (7045114).

14090222 is an equidigital number, since it uses as much as digits as its factorization.

14090222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045113.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 14090222 is about 3753.6944468084. The cubic root of 14090222 is about 241.5308512068.

Adding to 14090222 its reverse (22209041), we get a palindrome (36299263).

The spelling of 14090222 in words is "fourteen million, ninety thousand, two hundred twenty-two".