6822227 has 4 divisors (see below), whose sum is σ = 6860520. Its totient is φ = 6783936.

The previous prime is 6822217. The next prime is 6822269. The reversal of 6822227 is 7222286.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6822227 - 2¹⁶ = 6756691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6822227.

It is not an unprimeable number, because it can be changed into a prime (6822217) 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, 18878 + ... + 19235.

It is an arithmetic number, because the mean of its divisors is an integer number (1715130).

Almost surely, 2^6822227 is an apocalyptic number.

6822227 is a deficient number, since it is larger than the sum of its proper divisors (38293).

6822227 is a wasteful number, since it uses less digits than its factorization.

6822227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38292.

The product of its digits is 5376, while the sum is 29.

The square root of 6822227 is about 2611.9393178250. The cubic root of 6822227 is about 189.6598438302.

The spelling of 6822227 in words is "six million, eight hundred twenty-two thousand, two hundred twenty-seven".