4222211 has 4 divisors (see below), whose sum is σ = 4825392. Its totient is φ = 3619032.

The previous prime is 4222177. The next prime is 4222219. The reversal of 4222211 is 1122224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222211 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (4222219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301580 + ... + 301593.

It is an arithmetic number, because the mean of its divisors is an integer number (1206348).

Almost surely, 2^4222211 is an apocalyptic number.

4222211 is a deficient number, since it is larger than the sum of its proper divisors (603181).

4222211 is an equidigital number, since it uses as much as digits as its factorization.

4222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603180.

The product of its digits is 64, while the sum is 14.

The square root of 4222211 is about 2054.8019369273. The cubic root of 4222211 is about 161.6267763321.

Adding to 4222211 its reverse (1122224), we get a palindrome (5344435).

The spelling of 4222211 in words is "four million, two hundred twenty-two thousand, two hundred eleven".