222289384 has 32 divisors (see below), whose sum is σ = 425095200. Its totient is φ = 108947520.

The previous prime is 222289381. The next prime is 222289387. The reversal of 222289384 is 483982222.

It is an interprime number because it is at equal distance from previous prime (222289381) and next prime (222289387).

It is not an unprimeable number, because it can be changed into a prime (222289381) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 121839 + ... + 123649.

It is an arithmetic number, because the mean of its divisors is an integer number (13284225).

Almost surely, 2^222289384 is an apocalyptic number.

It is an amenable number.

222289384 is a deficient number, since it is larger than the sum of its proper divisors (202805816).

222289384 is a wasteful number, since it uses less digits than its factorization.

222289384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113 (or 2109 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 222289384 is about 14909.3723543280. The cubic root of 222289384 is about 605.7678786558.

The spelling of 222289384 in words is "two hundred twenty-two million, two hundred eighty-nine thousand, three hundred eighty-four".