225202234 has 8 divisors (see below), whose sum is σ = 338398740. Its totient is φ = 112402656.

The previous prime is 225202181. The next prime is 225202261. The reversal of 225202234 is 432202522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 225090009 + 112225 = 15003^2 + 335^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97809 + ... + 100084.

Almost surely, 2^225202234 is an apocalyptic number.

225202234 is a deficient number, since it is larger than the sum of its proper divisors (113196506).

225202234 is a wasteful number, since it uses less digits than its factorization.

225202234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198464.

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

The square root of 225202234 is about 15006.7396192511. The cubic root of 225202234 is about 608.4023713645.

Adding to 225202234 its reverse (432202522), we get a palindrome (657404756).

The spelling of 225202234 in words is "two hundred twenty-five million, two hundred two thousand, two hundred thirty-four".