222159 has 16 divisors (see below), whose sum is σ = 345600. Its totient is φ = 124320.

The previous prime is 222151. The next prime is 222161. The reversal of 222159 is 951222.

It is not a de Polignac number, because 222159 - 2³ = 222151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417 + ... + 1565.

It is an arithmetic number, because the mean of its divisors is an integer number (21600).

2²²²¹⁵⁹ is an apocalyptic number.

222159 is a deficient number, since it is larger than the sum of its proper divisors (123441).

222159 is a wasteful number, since it uses less digits than its factorization.

222159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230.

The product of its digits is 360, while the sum is 21.

The square root of 222159 is about 471.3374587278. The cubic root of 222159 is about 60.5649417628.

The spelling of 222159 in words is "two hundred twenty-two thousand, one hundred fifty-nine".