222325 has 6 divisors (see below), whose sum is σ = 275714. Its totient is φ = 177840.

The previous prime is 222323. The next prime is 222329. The reversal of 222325 is 523222.

It can be written as a sum of positive squares in 3 ways, for example, as 484 + 221841 = 22^2 + 471^2 .

It is not a de Polignac number, because 222325 - 2¹ = 222323 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222299 and 222308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4422 + ... + 4471.

2²²²³²⁵ is an apocalyptic number.

222325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222325 is a deficient number, since it is larger than the sum of its proper divisors (53389).

222325 is an equidigital number, since it uses as much as digits as its factorization.

222325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8903 (or 8898 counting only the distinct ones).

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

The square root of 222325 is about 471.5135204848. The cubic root of 222325 is about 60.5800229693.

Adding to 222325 its reverse (523222), we get a palindrome (745547).

The spelling of 222325 in words is "two hundred twenty-two thousand, three hundred twenty-five".