222359 has 4 divisors (see below), whose sum is σ = 223560. Its totient is φ = 221160.

The previous prime is 222349. The next prime is 222361. The reversal of 222359 is 953222.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 953222 = 2 ⋅476611.

It is a cyclic number.

It is not a de Polignac number, because 222359 - 2¹⁶ = 156823 is a prime.

It is a d-powerful number, because it can be written as 2³ + 2⁵ + 3⁸ + 2¹⁷ + 5⁷ + 9⁴ .

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222329) 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, 257 + ... + 714.

It is an arithmetic number, because the mean of its divisors is an integer number (55890).

2²²²³⁵⁹ is an apocalyptic number.

222359 is a deficient number, since it is larger than the sum of its proper divisors (1201).

222359 is an equidigital number, since it uses as much as digits as its factorization.

222359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200.

The product of its digits is 1080, while the sum is 23.

The square root of 222359 is about 471.5495732158. The cubic root of 222359 is about 60.5831109648.

The spelling of 222359 in words is "two hundred twenty-two thousand, three hundred fifty-nine".