225133225136 has 20 divisors (see below), whose sum is σ = 438151664832. Its totient is φ = 112061827776.

The previous prime is 225133225129. The next prime is 225133225183. The reversal of 225133225136 is 631522331522.

225133225136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 225133225096 and 225133225105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31545371 + ... + 31552506.

Almost surely, 2^225133225136 is an apocalyptic number.

It is an amenable number.

225133225136 is a deficient number, since it is larger than the sum of its proper divisors (213018439696).

225133225136 is a wasteful number, since it uses less digits than its factorization.

225133225136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63098108 (or 63098102 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

Adding to 225133225136 its reverse (631522331522), we get a palindrome (856655556658).

The spelling of 225133225136 in words is "two hundred twenty-five billion, one hundred thirty-three million, two hundred twenty-five thousand, one hundred thirty-six".