225200320303 has 16 divisors (see below), whose sum is σ = 271125169920. Its totient is φ = 182729376576.

The previous prime is 225200320277. The next prime is 225200320307. The reversal of 225200320303 is 303023002522.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225200320303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225200320307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473926 + ... + 821587.

It is an arithmetic number, because the mean of its divisors is an integer number (16945323120).

Almost surely, 2^225200320303 is an apocalyptic number.

225200320303 is a deficient number, since it is larger than the sum of its proper divisors (45924849617).

225200320303 is a wasteful number, since it uses less digits than its factorization.

225200320303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296846.

The product of its (nonzero) digits is 2160, while the sum is 22.

Adding to 225200320303 its reverse (303023002522), we get a palindrome (528223322825).

The spelling of 225200320303 in words is "two hundred twenty-five billion, two hundred million, three hundred twenty thousand, three hundred three".