204222325 has 12 divisors (see below), whose sum is σ = 253442980. Its totient is φ = 163244160.

The previous prime is 204222287. The next prime is 204222331. The reversal of 204222325 is 523222402.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 44275716 + 159946609 = 6654^2 + 12647^2 .

It is not a de Polignac number, because 204222325 - 2¹¹ = 204220277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204222296 and 204222305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37687 + ... + 42763.

Almost surely, 2^204222325 is an apocalyptic number.

204222325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204222325 is a deficient number, since it is larger than the sum of its proper divisors (49220655).

204222325 is a wasteful number, since it uses less digits than its factorization.

204222325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696 (or 6691 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 204222325 is about 14290.6376694674. The cubic root of 204222325 is about 588.8903061883.

Adding to 204222325 its reverse (523222402), we get a palindrome (727444727).

The spelling of 204222325 in words is "two hundred four million, two hundred twenty-two thousand, three hundred twenty-five".