222216482 has 8 divisors (see below), whose sum is σ = 333441900. Its totient is φ = 111069184.

The previous prime is 222216451. The next prime is 222216499. The reversal of 222216482 is 284612222.

It can be written as a sum of positive squares in 2 ways, for example, as 169494361 + 52722121 = 13019^2 + 7261^2 .

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

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, 11807 + ... + 24162.

Almost surely, 2^222216482 is an apocalyptic number.

222216482 is a deficient number, since it is larger than the sum of its proper divisors (111225418).

222216482 is a wasteful number, since it uses less digits than its factorization.

222216482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39060.

The product of its digits is 6144, while the sum is 29.

The square root of 222216482 is about 14906.9273158488. The cubic root of 222216482 is about 605.7016488945.

The spelling of 222216482 in words is "two hundred twenty-two million, two hundred sixteen thousand, four hundred eighty-two".