207222 has 8 divisors (see below), whose sum is σ = 414456. Its totient is φ = 69072.

The previous prime is 207199. The next prime is 207227. The reversal of 207222 is 222702.

207222 is digitally balanced in base 3, 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.

207222 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 207222.

It is not an unprimeable number, because it can be changed into a prime (207227) by changing a digit.

207222 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, 17263 + ... + 17274.

It is an arithmetic number, because the mean of its divisors is an integer number (51807).

2²⁰⁷²²² is an apocalyptic number.

207222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

207222 is a wasteful number, since it uses less digits than its factorization.

207222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34542.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 207222 is about 455.2164320408. The cubic root of 207222 is about 59.1759565743.

Adding to 207222 its reverse (222702), we get a palindrome (429924).

It can be divided in two parts, 207 and 222, that multiplied together give a palindrome (45954).

The spelling of 207222 in words is "two hundred seven thousand, two hundred twenty-two", and thus it is an iban number.