14422225 has 6 divisors (see below), whose sum is σ = 17883590. Its totient is φ = 11537760.

The previous prime is 14422217. The next prime is 14422231. The reversal of 14422225 is 52222441.

It can be written as a sum of positive squares in 3 ways, for example, as 1048576 + 13373649 = 1024^2 + 3657^2 .

It is not a de Polignac number, because 14422225 - 2³ = 14422217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14422196 and 14422205.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 288420 + ... + 288469.

Almost surely, 2^14422225 is an apocalyptic number.

It is an amenable number.

14422225 is a deficient number, since it is larger than the sum of its proper divisors (3461365).

14422225 is an equidigital number, since it uses as much as digits as its factorization.

14422225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576899 (or 576894 counting only the distinct ones).

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

The square root of 14422225 is about 3797.6604640226. The cubic root of 14422225 is about 243.4131793181.

Adding to 14422225 its reverse (52222441), we get a palindrome (66644666).

The spelling of 14422225 in words is "fourteen million, four hundred twenty-two thousand, two hundred twenty-five".