4223122 has 8 divisors (see below), whose sum is σ = 6610176. Its totient is φ = 2019732.

The previous prime is 4223117. The next prime is 4223171. The reversal of 4223122 is 2213224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4³ + 2¹² + 2¹³ + 3⁴ + 1 + 2¹⁴ + 2²² .

It is a junction number, because it is equal to n+sod(n) for n = 4223096 and 4223105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45858 + ... + 45949.

It is an arithmetic number, because the mean of its divisors is an integer number (826272).

Almost surely, 2^4223122 is an apocalyptic number.

4223122 is a deficient number, since it is larger than the sum of its proper divisors (2387054).

4223122 is a wasteful number, since it uses less digits than its factorization.

4223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91832.

The product of its digits is 192, while the sum is 16.

The square root of 4223122 is about 2055.0236008377. The cubic root of 4223122 is about 161.6383998949.

Adding to 4223122 its reverse (2213224), we get a palindrome (6436346).

The spelling of 4223122 in words is "four million, two hundred twenty-three thousand, one hundred twenty-two".