225135233302 has 24 divisors (see below), whose sum is σ = 393066300456. Its totient is φ = 96430457088.

The previous prime is 225135233273. The next prime is 225135233347. The reversal of 225135233302 is 203332531522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497803 + ... + 835510.

It is an arithmetic number, because the mean of its divisors is an integer number (16377762519).

Almost surely, 2^225135233302 is an apocalyptic number.

225135233302 is a deficient number, since it is larger than the sum of its proper divisors (167931067154).

225135233302 is a wasteful number, since it uses less digits than its factorization.

225135233302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335052 (or 1335045 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 225135233302 its reverse (203332531522), we get a palindrome (428467764824).

The spelling of 225135233302 in words is "two hundred twenty-five billion, one hundred thirty-five million, two hundred thirty-three thousand, three hundred two".