4422205 has 4 divisors (see below), whose sum is σ = 5306652. Its totient is φ = 3537760.

The previous prime is 4422191. The next prime is 4422211. The reversal of 4422205 is 5022244.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3426201 + 996004 = 1851^2 + 998^2 .

It is not a de Polignac number, because 4422205 - 2⁹ = 4421693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442216 + ... + 442225.

It is an arithmetic number, because the mean of its divisors is an integer number (1326663).

Almost surely, 2^4422205 is an apocalyptic number.

It is an amenable number.

4422205 is a deficient number, since it is larger than the sum of its proper divisors (884447).

4422205 is an equidigital number, since it uses as much as digits as its factorization.

4422205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884446.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4422205 is about 2102.9039445491. The cubic root of 4422205 is about 164.1394436667.

Adding to 4422205 its reverse (5022244), we get a palindrome (9444449).

It can be divided in two parts, 442220 and 5, that added together give a square (442225 = 665²).

The spelling of 4422205 in words is "four million, four hundred twenty-two thousand, two hundred five".