4022442173 has 2 divisors, whose sum is σ = 4022442174. Its totient is φ = 4022442172.

The previous prime is 4022442163. The next prime is 4022442247. The reversal of 4022442173 is 3712442204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3121121689 + 901320484 = 55867^2 + 30022^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022442173 - 2⁴ = 4022442157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4022442143) 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, 2011221086 + 2011221087.

It is an arithmetic number, because the mean of its divisors is an integer number (2011221087).

Almost surely, 2^4022442173 is an apocalyptic number.

It is an amenable number.

4022442173 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022442173 is an equidigital number, since it uses as much as digits as its factorization.

4022442173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 4022442173 is about 63422.7259978629. The cubic root of 4022442173 is about 1590.3642445705.

Adding to 4022442173 its reverse (3712442204), we get a palindrome (7734884377).

The spelling of 4022442173 in words is "four billion, twenty-two million, four hundred forty-two thousand, one hundred seventy-three".