222220339 has 4 divisors (see below), whose sum is σ = 242422200. Its totient is φ = 202018480.

The previous prime is 222220331. The next prime is 222220343. The reversal of 222220339 is 933022222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 222220339 - 2³ = 222220331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222220331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10100914 + ... + 10100935.

It is an arithmetic number, because the mean of its divisors is an integer number (60605550).

Almost surely, 2^222220339 is an apocalyptic number.

222220339 is a deficient number, since it is larger than the sum of its proper divisors (20201861).

222220339 is a wasteful number, since it uses less digits than its factorization.

222220339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20201860.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 222220339 is about 14907.0566846712. The cubic root of 222220339 is about 605.7051532516.

The spelling of 222220339 in words is "two hundred twenty-two million, two hundred twenty thousand, three hundred thirty-nine".