248222 has 8 divisors (see below), whose sum is σ = 401016. Its totient is φ = 114552.

The previous prime is 248203. The next prime is 248231. The reversal of 248222 is 222842.

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

It is a super-2 number, since 2×248222² = 123228322568, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 248194 and 248203.

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 248222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4748 + ... + 4799.

It is an arithmetic number, because the mean of its divisors is an integer number (50127).

2²⁴⁸²²² is an apocalyptic number.

248222 is a deficient number, since it is larger than the sum of its proper divisors (152794).

248222 is a wasteful number, since it uses less digits than its factorization.

248222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9562.

The product of its digits is 512, while the sum is 20.

The square root of 248222 is about 498.2188274243. The cubic root of 248222 is about 62.8463544058.

The spelling of 248222 in words is "two hundred forty-eight thousand, two hundred twenty-two".