225330302 has 8 divisors (see below), whose sum is σ = 338720616. Its totient is φ = 112423432.

The previous prime is 225330233. The next prime is 225330307. The reversal of 225330302 is 203033522.

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

It is a super-2 number, since 2×225330302² = 101547489998822408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225330307) 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, 119693 + ... + 121560.

It is an arithmetic number, because the mean of its divisors is an integer number (42340077).

Almost surely, 2^225330302 is an apocalyptic number.

225330302 is a deficient number, since it is larger than the sum of its proper divisors (113390314).

225330302 is a wasteful number, since it uses less digits than its factorization.

225330302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241722.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 225330302 is about 15011.0060289109. The cubic root of 225330302 is about 608.5176782575.

Adding to 225330302 its reverse (203033522), we get a palindrome (428363824).

The spelling of 225330302 in words is "two hundred twenty-five million, three hundred thirty thousand, three hundred two".