222879163 has 8 divisors (see below), whose sum is σ = 254143008. Its totient is φ = 193632384.

The previous prime is 222879127. The next prime is 222879169. The reversal of 222879163 is 361978222.

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 222879163 - 2⁹ = 222878651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222879169) 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 7 ways as a sum of consecutive naturals, for example, 504031 + ... + 504472.

It is an arithmetic number, because the mean of its divisors is an integer number (31767876).

Almost surely, 2^222879163 is an apocalyptic number.

222879163 is a deficient number, since it is larger than the sum of its proper divisors (31263845).

222879163 is a wasteful number, since it uses less digits than its factorization.

222879163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008533.

The product of its digits is 72576, while the sum is 40.

The square root of 222879163 is about 14929.1380528147. The cubic root of 222879163 is about 606.3031473866.

The spelling of 222879163 in words is "two hundred twenty-two million, eight hundred seventy-nine thousand, one hundred sixty-three".