225344102 has 4 divisors (see below), whose sum is σ = 338016156. Its totient is φ = 112672050.

The previous prime is 225344089. The next prime is 225344107. The reversal of 225344102 is 201443522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225344107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56336024 + ... + 56336027.

It is an arithmetic number, because the mean of its divisors is an integer number (84504039).

Almost surely, 2^225344102 is an apocalyptic number.

225344102 is a deficient number, since it is larger than the sum of its proper divisors (112672054).

225344102 is a wasteful number, since it uses less digits than its factorization.

225344102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112672053.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 225344102 is about 15011.4656846026. The cubic root of 225344102 is about 608.5301005733.

Adding to 225344102 its reverse (201443522), we get a palindrome (426787624).

The spelling of 225344102 in words is "two hundred twenty-five million, three hundred forty-four thousand, one hundred two".