222227239 has 8 divisors (see below), whose sum is σ = 239496320. Its totient is φ = 204983136.

The previous prime is 222227197. The next prime is 222227263. The reversal of 222227239 is 932722222.

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

It is a cyclic number.

It is not a de Polignac number, because 222227239 - 2¹⁷ = 222096167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222227239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222227279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14917 + ... + 25825.

It is an arithmetic number, because the mean of its divisors is an integer number (29937040).

Almost surely, 2^222227239 is an apocalyptic number.

222227239 is a deficient number, since it is larger than the sum of its proper divisors (17269081).

222227239 is a wasteful number, since it uses less digits than its factorization.

222227239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12489.

The product of its digits is 12096, while the sum is 31.

The square root of 222227239 is about 14907.2881168910. The cubic root of 222227239 is about 605.7114222882.

The spelling of 222227239 in words is "two hundred twenty-two million, two hundred twenty-seven thousand, two hundred thirty-nine".