236222 has 16 divisors (see below), whose sum is σ = 414720. Its totient is φ = 98808.

The previous prime is 236219. The next prime is 236231. The reversal of 236222 is 222632.

It is a plaindrome in base 16.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 236222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479 + ... + 837.

It is an arithmetic number, because the mean of its divisors is an integer number (25920).

2²³⁶²²² is an apocalyptic number.

236222 is a deficient number, since it is larger than the sum of its proper divisors (178498).

236222 is a wasteful number, since it uses less digits than its factorization.

236222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415.

The product of its digits is 288, while the sum is 17.

The square root of 236222 is about 486.0267482351. The cubic root of 236222 is about 61.8168371575.

Adding to 236222 its reverse (222632), we get a palindrome (458854).

The spelling of 236222 in words is "two hundred thirty-six thousand, two hundred twenty-two".