225302203 has 8 divisors (see below), whose sum is σ = 265794560. Its totient is φ = 186886440.

The previous prime is 225302201. The next prime is 225302239. The reversal of 225302203 is 302203522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225302203 - 2¹ = 225302201 is a prime.

It is a super-2 number, since 2×225302203² = 101522165353306418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225302201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518913 + ... + 519346.

It is an arithmetic number, because the mean of its divisors is an integer number (33224320).

Almost surely, 2^225302203 is an apocalyptic number.

225302203 is a deficient number, since it is larger than the sum of its proper divisors (40492357).

225302203 is a wasteful number, since it uses less digits than its factorization.

225302203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038297.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 225302203 is about 15010.0700531343. The cubic root of 225302203 is about 608.4923828742.

Adding to 225302203 its reverse (302203522), we get a palindrome (527505725).

The spelling of 225302203 in words is "two hundred twenty-five million, three hundred two thousand, two hundred three".