222079 has 8 divisors (see below), whose sum is σ = 261072. Its totient is φ = 186240.

The previous prime is 222073. The next prime is 222107. The reversal of 222079 is 970222.

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 222079 - 2⁷ = 221951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634 + ... + 919.

It is an arithmetic number, because the mean of its divisors is an integer number (32634).

2²²²⁰⁷⁹ is an apocalyptic number.

222079 is a deficient number, since it is larger than the sum of its proper divisors (38993).

222079 is a wasteful number, since it uses less digits than its factorization.

222079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 222079 is about 471.2525861998. The cubic root of 222079 is about 60.5576710287.

The spelling of 222079 in words is "two hundred twenty-two thousand, seventy-nine".