8422227 has 24 divisors (see below), whose sum is σ = 13364208. Its totient is φ = 5068800.

The previous prime is 8422223. The next prime is 8422231. The reversal of 8422227 is 7222248.

It is an interprime number because it is at equal distance from previous prime (8422223) and next prime (8422231).

It is not a de Polignac number, because 8422227 - 2² = 8422223 is a prime.

It is a d-powerful number, because it can be written as 8³ + 4⁴ + 2 + 2⁵ + 2¹⁵ + 2²³ + 7² .

It is a self number, because there is not a number n which added to its sum of digits gives 8422227.

It is not an unprimeable number, because it can be changed into a prime (8422223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23683 + ... + 24035.

It is an arithmetic number, because the mean of its divisors is an integer number (556842).

Almost surely, 2^8422227 is an apocalyptic number.

8422227 is a deficient number, since it is larger than the sum of its proper divisors (4941981).

8422227 is a wasteful number, since it uses less digits than its factorization.

8422227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 608 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 8422227 is about 2902.1073377806. The cubic root of 8422227 is about 203.4584106080.

It can be divided in two parts, 8422 and 227, that added together give a square (8649 = 93²).

The spelling of 8422227 in words is "eight million, four hundred twenty-two thousand, two hundred twenty-seven".