2203225 has 6 divisors (see below), whose sum is σ = 2732030. Its totient is φ = 1762560.

The previous prime is 2203211. The next prime is 2203249. The reversal of 2203225 is 5223022.

2203225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 24649 + 2178576 = 157^2 + 1476^2 .

It is not a de Polignac number, because 2203225 - 2⁹ = 2202713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2203199 and 2203208.

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, 44040 + ... + 44089.

2^2203225 is an apocalyptic number.

2203225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2203225 is a deficient number, since it is larger than the sum of its proper divisors (528805).

2203225 is an equidigital number, since it uses as much as digits as its factorization.

2203225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88139 (or 88134 counting only the distinct ones).

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

The square root of 2203225 is about 1484.3264465743. The cubic root of 2203225 is about 130.1226652843.

Adding to 2203225 its reverse (5223022), we get a palindrome (7426247).

The spelling of 2203225 in words is "two million, two hundred three thousand, two hundred twenty-five".