222045338 has 8 divisors (see below), whose sum is σ = 333138420. Its totient is φ = 110999200.

The previous prime is 222045287. The next prime is 222045389. The reversal of 222045338 is 833540222.

It is an interprime number because it is at equal distance from previous prime (222045287) and next prime (222045389).

It can be written as a sum of positive squares in 2 ways, for example, as 147792649 + 74252689 = 12157^2 + 8617^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 222045338.

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, 4688 + ... + 21588.

Almost surely, 2^222045338 is an apocalyptic number.

222045338 is a deficient number, since it is larger than the sum of its proper divisors (111093082).

222045338 is a wasteful number, since it uses less digits than its factorization.

222045338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23472.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 222045338 is about 14901.1857917415. The cubic root of 222045338 is about 605.5461116366.

The spelling of 222045338 in words is "two hundred twenty-two million, forty-five thousand, three hundred thirty-eight".