222827 has 8 divisors (see below), whose sum is σ = 248832. Its totient is φ = 197800.

The previous prime is 222823. The next prime is 222839. The reversal of 222827 is 728222.

It is a happy number.

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 222827 - 2² = 222823 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (222823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302 + ... + 732.

It is an arithmetic number, because the mean of its divisors is an integer number (31104).

2²²²⁸²⁷ is an apocalyptic number.

222827 is a deficient number, since it is larger than the sum of its proper divisors (26005).

222827 is a wasteful number, since it uses less digits than its factorization.

222827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489.

The product of its digits is 896, while the sum is 23.

The square root of 222827 is about 472.0455486497. The cubic root of 222827 is about 60.6255843639.

It can be divided in two parts, 2 and 22827, that multiplied together give a palindrome (45654).

The spelling of 222827 in words is "two hundred twenty-two thousand, eight hundred twenty-seven".