222244294 has 8 divisors (see below), whose sum is σ = 340459488. Its totient is φ = 108757800.

The previous prime is 222244291. The next prime is 222244307. The reversal of 222244294 is 492442222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222244291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1182057 + ... + 1182244.

It is an arithmetic number, because the mean of its divisors is an integer number (42557436).

Almost surely, 2^222244294 is an apocalyptic number.

222244294 is a deficient number, since it is larger than the sum of its proper divisors (118215194).

222244294 is a wasteful number, since it uses less digits than its factorization.

222244294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364350.

The product of its digits is 18432, while the sum is 31.

The square root of 222244294 is about 14907.8601415495. The cubic root of 222244294 is about 605.7269171545.

The spelling of 222244294 in words is "two hundred twenty-two million, two hundred forty-four thousand, two hundred ninety-four".