11230225 has 6 divisors (see below), whose sum is σ = 13925510. Its totient is φ = 8984160.

The previous prime is 11230213. The next prime is 11230231. The reversal of 11230225 is 52203211.

It can be written as a sum of positive squares in 3 ways, for example, as 1024 + 11229201 = 32^2 + 3351^2 .

It is not a de Polignac number, because 11230225 - 2⁷ = 11230097 is a prime.

It is a super-2 number, since 2×11230225² = 252235907101250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11230199 and 11230208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224580 + ... + 224629.

Almost surely, 2^11230225 is an apocalyptic number.

It is an amenable number.

11230225 is a deficient number, since it is larger than the sum of its proper divisors (2695285).

11230225 is an equidigital number, since it uses as much as digits as its factorization.

11230225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449219 (or 449214 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 11230225 is about 3351.1527867288. The cubic root of 11230225 is about 223.9388717660.

Adding to 11230225 its reverse (52203211), we get a palindrome (63433436).

The spelling of 11230225 in words is "eleven million, two hundred thirty thousand, two hundred twenty-five".