422211 has 16 divisors (see below), whose sum is σ = 610560. Its totient is φ = 258720.

The previous prime is 422209. The next prime is 422231. The reversal of 422211 is 112224.

It is not a de Polignac number, because 422211 - 2¹ = 422209 is a prime.

It is a nialpdrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 422211.

It is not an unprimeable number, because it can be changed into a prime (422231) 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, 1896 + ... + 2106.

It is an arithmetic number, because the mean of its divisors is an integer number (38160).

2⁴²²²¹¹ is an apocalyptic number.

422211 is a deficient number, since it is larger than the sum of its proper divisors (188349).

422211 is a wasteful number, since it uses less digits than its factorization.

422211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266.

The product of its digits is 32, while the sum is 12.

The square root of 422211 is about 649.7776542788. Note that the first 3 decimals coincide. The cubic root of 422211 is about 75.0199058274.

Adding to 422211 its reverse (112224), we get a palindrome (534435).

The spelling of 422211 in words is "four hundred twenty-two thousand, two hundred eleven", and thus it is an iban number.