4222005 has 16 divisors (see below), whose sum is σ = 6857664. Its totient is φ = 2217600.

The previous prime is 4222003. The next prime is 4222007. The reversal of 4222005 is 5002224.

It is an interprime number because it is at equal distance from previous prime (4222003) and next prime (4222007).

It is not a de Polignac number, because 4222005 - 2¹ = 4222003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a d-powerful number, because it can be written as 4⁶ + 2¹² + 2¹⁴ + 2²² + 0 + 0 + 5⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222003) 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, 1096 + ... + 3105.

It is an arithmetic number, because the mean of its divisors is an integer number (428604).

Almost surely, 2^4222005 is an apocalyptic number.

It is an amenable number.

4222005 is a deficient number, since it is larger than the sum of its proper divisors (2635659).

4222005 is a wasteful number, since it uses less digits than its factorization.

4222005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276.

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 4222005 is about 2054.7518098301. The cubic root of 4222005 is about 161.6241477206.

Adding to 4222005 its reverse (5002224), we get a palindrome (9224229).

The spelling of 4222005 in words is "four million, two hundred twenty-two thousand, five".