814222 has 8 divisors (see below), whose sum is σ = 1254456. Its totient is φ = 396072.

The previous prime is 814213. The next prime is 814237. The reversal of 814222 is 222418.

814222 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 self number, because there is not a number n which added to its sum of digits gives 814222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5428 + ... + 5575.

It is an arithmetic number, because the mean of its divisors is an integer number (156807).

2⁸¹⁴²²² is an apocalyptic number.

814222 is a deficient number, since it is larger than the sum of its proper divisors (440234).

814222 is a wasteful number, since it uses less digits than its factorization.

814222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11042.

The product of its digits is 256, while the sum is 19.

The square root of 814222 is about 902.3425070338. The cubic root of 814222 is about 93.3786542933.

The spelling of 814222 in words is "eight hundred fourteen thousand, two hundred twenty-two".