422223005 has 16 divisors (see below), whose sum is σ = 514502400. Its totient is φ = 332579520.

The previous prime is 422223001. The next prime is 422223017. The reversal of 422223005 is 500322224.

It is not a de Polignac number, because 422223005 - 2² = 422223001 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422223001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165026 + ... + 167564.

It is an arithmetic number, because the mean of its divisors is an integer number (32156400).

Almost surely, 2^422223005 is an apocalyptic number.

It is an amenable number.

422223005 is a deficient number, since it is larger than the sum of its proper divisors (92279395).

422223005 is a wasteful number, since it uses less digits than its factorization.

422223005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 422223005 is about 20548.0657240530. The cubic root of 422223005 is about 750.2061685061.

Adding to 422223005 its reverse (500322224), we get a palindrome (922545229).

The spelling of 422223005 in words is "four hundred twenty-two million, two hundred twenty-three thousand, five".