225213335 has 8 divisors (see below), whose sum is σ = 272932416. Its totient is φ = 178386400.

The previous prime is 225213319. The next prime is 225213379. The reversal of 225213335 is 533312522.

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

It is not a de Polignac number, because 225213335 - 2⁴ = 225213319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222479 + ... + 223488.

It is an arithmetic number, because the mean of its divisors is an integer number (34116552).

Almost surely, 2^225213335 is an apocalyptic number.

225213335 is a deficient number, since it is larger than the sum of its proper divisors (47719081).

225213335 is a wasteful number, since it uses less digits than its factorization.

225213335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446073.

The product of its digits is 5400, while the sum is 26.

The square root of 225213335 is about 15007.1094818423. The cubic root of 225213335 is about 608.4123679554.

Adding to 225213335 its reverse (533312522), we get a palindrome (758525857).

The spelling of 225213335 in words is "two hundred twenty-five million, two hundred thirteen thousand, three hundred thirty-five".