225012102245 has 16 divisors (see below), whose sum is σ = 312815262720. Its totient is φ = 152180394624.

The previous prime is 225012102233. The next prime is 225012102283. The reversal of 225012102245 is 542201210522.

It is a cyclic number.

It is not a de Polignac number, because 225012102245 - 2²⁸ = 224743666789 is a prime.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 44031125 + ... + 44036234.

It is an arithmetic number, because the mean of its divisors is an integer number (19550953920).

Almost surely, 2^225012102245 is an apocalyptic number.

It is an amenable number.

225012102245 is a deficient number, since it is larger than the sum of its proper divisors (87803160475).

225012102245 is an equidigital number, since it uses as much as digits as its factorization.

225012102245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88067444.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 225012102245 its reverse (542201210522), we get a palindrome (767213312767).

The spelling of 225012102245 in words is "two hundred twenty-five billion, twelve million, one hundred two thousand, two hundred forty-five".