225103202 has 8 divisors (see below), whose sum is σ = 345890412. Its totient is φ = 109806400.

The previous prime is 225103201. The next prime is 225103213. The reversal of 225103202 is 202301522.

It can be written as a sum of positive squares in 2 ways, for example, as 214007641 + 11095561 = 14629^2 + 3331^2 .

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

It is not an unprimeable number, because it can be changed into a prime (225103201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372499 + ... + 1372662.

Almost surely, 2^225103202 is an apocalyptic number.

225103202 is a deficient number, since it is larger than the sum of its proper divisors (120787210).

225103202 is a wasteful number, since it uses less digits than its factorization.

225103202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745204.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 225103202 is about 15003.4396722885. The cubic root of 225103202 is about 608.3131772559.

Adding to 225103202 its reverse (202301522), we get a palindrome (427404724).

The spelling of 225103202 in words is "two hundred twenty-five million, one hundred three thousand, two hundred two".