225044110131211 has 4 divisors (see below), whose sum is σ = 257193268721392. Its totient is φ = 192894951541032.

The previous prime is 225044110131179. The next prime is 225044110131221. The reversal of 225044110131211 is 112131011440522.

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 225044110131211 - 2⁵ = 225044110131179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225044110131211.

It is not an unprimeable number, because it can be changed into a prime (225044110131221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16074579295080 + ... + 16074579295093.

It is an arithmetic number, because the mean of its divisors is an integer number (64298317180348).

Almost surely, 2^{225044110131211} is an apocalyptic number.

225044110131211 is a deficient number, since it is larger than the sum of its proper divisors (32149158590181).

225044110131211 is an equidigital number, since it uses as much as digits as its factorization.

225044110131211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32149158590180.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 225044110131211 its reverse (112131011440522), we get a palindrome (337175121571733).

The spelling of 225044110131211 in words is "two hundred twenty-five trillion, forty-four billion, one hundred ten million, one hundred thirty-one thousand, two hundred eleven".