8422011 has 12 divisors (see below), whose sum is σ = 13101088. Its totient is φ = 5182704.

The previous prime is 8421991. The next prime is 8422019. The reversal of 8422011 is 1102248.

It is not a de Polignac number, because 8422011 - 2¹⁴ = 8405627 is a prime.

8422011 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8422019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35875 + ... + 36108.

Almost surely, 2^8422011 is an apocalyptic number.

8422011 is a deficient number, since it is larger than the sum of its proper divisors (4679077).

8422011 is a wasteful number, since it uses less digits than its factorization.

8422011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72002 (or 71999 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 8422011 is about 2902.0701232052. The cubic root of 8422011 is about 203.4566712663.

Adding to 8422011 its reverse (1102248), we get a palindrome (9524259).

The spelling of 8422011 in words is "eight million, four hundred twenty-two thousand, eleven".