8822111 has 2 divisors, whose sum is σ = 8822112. Its totient is φ = 8822110.

The previous prime is 8822101. The next prime is 8822129. The reversal of 8822111 is 1112288.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8822111 is a prime.

It is a Chen prime.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8822101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4411055 + 4411056.

It is an arithmetic number, because the mean of its divisors is an integer number (4411056).

Almost surely, 2^8822111 is an apocalyptic number.

8822111 is a deficient number, since it is larger than the sum of its proper divisors (1).

8822111 is an equidigital number, since it uses as much as digits as its factorization.

8822111 is an evil number, because the sum of its binary digits is even.

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

The square root of 8822111 is about 2970.2038650571. The cubic root of 8822111 is about 206.6287932101.

Adding to 8822111 its reverse (1112288), we get a palindrome (9934399).

The spelling of 8822111 in words is "eight million, eight hundred twenty-two thousand, one hundred eleven".