4050222173 has 2 divisors, whose sum is σ = 4050222174. Its totient is φ = 4050222172.

The previous prime is 4050222161. The next prime is 4050222223. The reversal of 4050222173 is 3712220504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3682426489 + 367795684 = 60683^2 + 19178^2 .

It is a cyclic number.

It is not a de Polignac number, because 4050222173 - 2¹⁶ = 4050156637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4050222773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025111086 + 2025111087.

It is an arithmetic number, because the mean of its divisors is an integer number (2025111087).

Almost surely, 2^4050222173 is an apocalyptic number.

It is an amenable number.

4050222173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4050222173 is an equidigital number, since it uses as much as digits as its factorization.

4050222173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 4050222173 is about 63641.3558387940. The cubic root of 4050222173 is about 1594.0170006536.

Adding to 4050222173 its reverse (3712220504), we get a palindrome (7762442677).

The spelling of 4050222173 in words is "four billion, fifty million, two hundred twenty-two thousand, one hundred seventy-three".