226181384333 has 2 divisors, whose sum is σ = 226181384334. Its totient is φ = 226181384332.

The previous prime is 226181384309. The next prime is 226181384339. The reversal of 226181384333 is 333483181622.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202318240804 + 23863143529 = 449798^2 + 154477^2 .

It is a cyclic number.

It is not a de Polignac number, because 226181384333 - 2¹⁴ = 226181367949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (226181384339) 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 as a sum of consecutive naturals, namely, 113090692166 + 113090692167.

It is an arithmetic number, because the mean of its divisors is an integer number (113090692167).

Almost surely, 2^226181384333 is an apocalyptic number.

It is an amenable number.

226181384333 is a deficient number, since it is larger than the sum of its proper divisors (1).

226181384333 is an equidigital number, since it uses as much as digits as its factorization.

226181384333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 44.

The spelling of 226181384333 in words is "two hundred twenty-six billion, one hundred eighty-one million, three hundred eighty-four thousand, three hundred thirty-three".