225503302 has 8 divisors (see below), whose sum is σ = 338346936. Its totient is φ = 112720992.

The previous prime is 225503297. The next prime is 225503303. The reversal of 225503302 is 203305522.

225503302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225503303) by changing a digit.

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, 4648 + ... + 21739.

It is an arithmetic number, because the mean of its divisors is an integer number (42293367).

Almost surely, 2^225503302 is an apocalyptic number.

225503302 is a deficient number, since it is larger than the sum of its proper divisors (112843634).

225503302 is a wasteful number, since it uses less digits than its factorization.

225503302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30662.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 225503302 is about 15016.7673618526. The cubic root of 225503302 is about 608.6733706303.

Adding to 225503302 its reverse (203305522), we get a palindrome (428808824).

It can be divided in two parts, 22550 and 3302, that added together give a palindrome (25852).

The spelling of 225503302 in words is "two hundred twenty-five million, five hundred three thousand, three hundred two".