225100461227 has 4 divisors (see below), whose sum is σ = 225261363600. Its totient is φ = 224939558856.

The previous prime is 225100461203. The next prime is 225100461241. The reversal of 225100461227 is 722164001522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225100461227 - 2⁸ = 225100460971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225100461193 and 225100461202.

It is not an unprimeable number, because it can be changed into a prime (225100461277) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 80449088 + ... + 80451885.

It is an arithmetic number, because the mean of its divisors is an integer number (56315340900).

Almost surely, 2^225100461227 is an apocalyptic number.

225100461227 is a deficient number, since it is larger than the sum of its proper divisors (160902373).

225100461227 is a wasteful number, since it uses less digits than its factorization.

225100461227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160902372.

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 225100461227 its reverse (722164001522), we get a palindrome (947264462749).

The spelling of 225100461227 in words is "two hundred twenty-five billion, one hundred million, four hundred sixty-one thousand, two hundred twenty-seven".