238222 has 8 divisors (see below), whose sum is σ = 376200. Its totient is φ = 112824.

The previous prime is 238213. The next prime is 238223. The reversal of 238222 is 222832.

238222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 238222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238223) by changing a digit.

238222 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3097 + ... + 3172.

It is an arithmetic number, because the mean of its divisors is an integer number (47025).

2²³⁸²²² is an apocalyptic number.

238222 is a deficient number, since it is larger than the sum of its proper divisors (137978).

238222 is a wasteful number, since it uses less digits than its factorization.

238222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6290.

The product of its digits is 384, while the sum is 19.

The square root of 238222 is about 488.0799114899. The cubic root of 238222 is about 61.9908068228.

The spelling of 238222 in words is "two hundred thirty-eight thousand, two hundred twenty-two".