227222 has 16 divisors (see below), whose sum is σ = 371952. Its totient is φ = 103680.

The previous prime is 227219. The next prime is 227231. The reversal of 227222 is 222722.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 227222.

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 227222.

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, 1313 + ... + 1475.

It is an arithmetic number, because the mean of its divisors is an integer number (23247).

2²²⁷²²² is an apocalyptic number.

227222 is a deficient number, since it is larger than the sum of its proper divisors (144730).

227222 is a wasteful number, since it uses less digits than its factorization.

227222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223.

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

The square root of 227222 is about 476.6780884412. The cubic root of 227222 is about 61.0215815422.

227222 divided by its sum of digits (17) gives a triangular number (13366 = T₁₆₃).

Adding to 227222 its reverse (222722), we get a palindrome (449944).

The spelling of 227222 in words is "two hundred twenty-seven thousand, two hundred twenty-two", and thus it is an iban number.