226705051171 has 2 divisors, whose sum is σ = 226705051172. Its totient is φ = 226705051170.

The previous prime is 226705051127. The next prime is 226705051187. The reversal of 226705051171 is 171150507622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 226705051171 - 2⁷ = 226705051043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226705051171.

It is not a weakly prime, because it can be changed into another prime (226705051121) 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, 113352525585 + 113352525586.

It is an arithmetic number, because the mean of its divisors is an integer number (113352525586).

Almost surely, 2^226705051171 is an apocalyptic number.

226705051171 is a deficient number, since it is larger than the sum of its proper divisors (1).

226705051171 is an equidigital number, since it uses as much as digits as its factorization.

226705051171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29400, while the sum is 37.

Adding to 226705051171 its reverse (171150507622), we get a palindrome (397855558793).

The spelling of 226705051171 in words is "two hundred twenty-six billion, seven hundred five million, fifty-one thousand, one hundred seventy-one".