47222 has 8 divisors (see below), whose sum is σ = 80976. Its totient is φ = 20232.

The previous prime is 47221. The next prime is 47237. The reversal of 47222 is 22274.

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

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 47222.

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 47222.

It is not an unprimeable number, because it can be changed into a prime (47221) 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, 1673 + ... + 1700.

It is an arithmetic number, because the mean of its divisors is an integer number (10122).

2⁴⁷²²² is an apocalyptic number.

47222 is a deficient number, since it is larger than the sum of its proper divisors (33754).

47222 is a wasteful number, since it uses less digits than its factorization.

47222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382.

The product of its digits is 224, while the sum is 17.

The square root of 47222 is about 217.3062355295. The cubic root of 47222 is about 36.1449913893.

Adding to 47222 its reverse (22274), we get a palindrome (69496).

It can be divided in two parts, 472 and 22, that added together give a palindrome (494).

The spelling of 47222 in words is "forty-seven thousand, two hundred twenty-two", and thus it is an iban number.