225611552219 has 2 divisors, whose sum is σ = 225611552220. Its totient is φ = 225611552218.

The previous prime is 225611552197. The next prime is 225611552261. The reversal of 225611552219 is 912255116522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225611552219 - 2²⁸ = 225343116763 is a prime.

It is a super-2 number, since 2×225611552219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (225611552519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112805776109 + 112805776110.

It is an arithmetic number, because the mean of its divisors is an integer number (112805776110).

Almost surely, 2^225611552219 is an apocalyptic number.

225611552219 is a deficient number, since it is larger than the sum of its proper divisors (1).

225611552219 is an equidigital number, since it uses as much as digits as its factorization.

225611552219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 41.

The spelling of 225611552219 in words is "two hundred twenty-five billion, six hundred eleven million, five hundred fifty-two thousand, two hundred nineteen".