222244315 has 16 divisors (see below), whose sum is σ = 282890880. Its totient is φ = 167034880.

The previous prime is 222244307. The next prime is 222244343. The reversal of 222244315 is 513442222.

It is not a de Polignac number, because 222244315 - 2³ = 222244307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222244315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52446 + ... + 56524.

It is an arithmetic number, because the mean of its divisors is an integer number (17680680).

Almost surely, 2^222244315 is an apocalyptic number.

222244315 is a deficient number, since it is larger than the sum of its proper divisors (60646565).

222244315 is a wasteful number, since it uses less digits than its factorization.

222244315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742.

The product of its digits is 3840, while the sum is 25.

The square root of 222244315 is about 14907.8608458759. The cubic root of 222244315 is about 605.7269362330.

Adding to 222244315 its reverse (513442222), we get a palindrome (735686537).

The spelling of 222244315 in words is "two hundred twenty-two million, two hundred forty-four thousand, three hundred fifteen".