4222315 has 4 divisors (see below), whose sum is σ = 5066784. Its totient is φ = 3377848.

The previous prime is 4222297. The next prime is 4222319. The reversal of 4222315 is 5132224.

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

It is a cyclic number.

It is not a de Polignac number, because 4222315 - 2¹³ = 4214123 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2 + 2⁷ + 2¹³ + 3⁹ + 1 + 5 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4222292 and 4222301.

It is not an unprimeable number, because it can be changed into a prime (4222319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422227 + ... + 422236.

It is an arithmetic number, because the mean of its divisors is an integer number (1266696).

Almost surely, 2^4222315 is an apocalyptic number.

4222315 is a deficient number, since it is larger than the sum of its proper divisors (844469).

4222315 is an equidigital number, since it uses as much as digits as its factorization.

4222315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844468.

The product of its digits is 480, while the sum is 19.

The square root of 4222315 is about 2054.8272433467. The cubic root of 4222315 is about 161.6281033656.

Adding to 4222315 its reverse (5132224), we get a palindrome (9354539).

Subtracting 4222315 from its reverse (5132224), we obtain a palindrome (909909).

The spelling of 4222315 in words is "four million, two hundred twenty-two thousand, three hundred fifteen".