2230225 has 6 divisors (see below), whose sum is σ = 2765510. Its totient is φ = 1784160.

The previous prime is 2230219. The next prime is 2230243. The reversal of 2230225 is 5220322.

It can be written as a sum of positive squares in 3 ways, for example, as 36864 + 2193361 = 192^2 + 1481^2 .

It is not a de Polignac number, because 2230225 - 2⁷ = 2230097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2230199 and 2230208.

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, 44580 + ... + 44629.

2^2230225 is an apocalyptic number.

2230225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2230225 is a deficient number, since it is larger than the sum of its proper divisors (535285).

2230225 is an equidigital number, since it uses as much as digits as its factorization.

2230225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89219 (or 89214 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2230225 is about 1493.3937859788. The cubic root of 2230225 is about 130.6520494489.

Adding to 2230225 its reverse (5220322), we get a palindrome (7450547).

The spelling of 2230225 in words is "two million, two hundred thirty thousand, two hundred twenty-five".