4222220211 has 12 divisors (see below), whose sum is σ = 6653195640. Its totient is φ = 2558921280.

The previous prime is 4222220201. The next prime is 4222220227. The reversal of 4222220211 is 1120222224.

4222220211 is a `hidden beast` number, since 422 + 2 + 220 + 21 + 1 = 666.

It is not a de Polignac number, because 4222220211 - 2⁹ = 4222219699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4222220201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21324246 + ... + 21324443.

It is an arithmetic number, because the mean of its divisors is an integer number (554432970).

Almost surely, 2^4222220211 is an apocalyptic number.

4222220211 is a deficient number, since it is larger than the sum of its proper divisors (2430975429).

4222220211 is a wasteful number, since it uses less digits than its factorization.

4222220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42648706 (or 42648703 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4222220211 is about 64978.6134893628. The cubic root of 4222220211 is about 1616.2689386476.

Adding to 4222220211 its reverse (1120222224), we get a palindrome (5342442435).

The spelling of 4222220211 in words is "four billion, two hundred twenty-two million, two hundred twenty thousand, two hundred eleven".