8812211 has 2 divisors, whose sum is σ = 8812212. Its totient is φ = 8812210.

The previous prime is 8812207. The next prime is 8812231. The reversal of 8812211 is 1122188.

It is a happy number.

8812211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8812211 - 2² = 8812207 is a prime.

It is not a weakly prime, because it can be changed into another prime (8812231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4406105 + 4406106.

It is an arithmetic number, because the mean of its divisors is an integer number (4406106).

Almost surely, 2^8812211 is an apocalyptic number.

8812211 is a deficient number, since it is larger than the sum of its proper divisors (1).

8812211 is an equidigital number, since it uses as much as digits as its factorization.

8812211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 256, while the sum is 23.

The square root of 8812211 is about 2968.5368449794. The cubic root of 8812211 is about 206.5514726868.

Subtracting from 8812211 its sum of digits (23), we obtain a palindrome (8812188).

Adding to 8812211 its reverse (1122188), we get a palindrome (9934399).

The spelling of 8812211 in words is "eight million, eight hundred twelve thousand, two hundred eleven".