9922111 has 2 divisors, whose sum is σ = 9922112. Its totient is φ = 9922110.

The previous prime is 9922109. The next prime is 9922127. The reversal of 9922111 is 1112299.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9922111 - 2¹ = 9922109 is a prime.

Together with 9922109, it forms a pair of twin primes.

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 (9922151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4961055 + 4961056.

It is an arithmetic number, because the mean of its divisors is an integer number (4961056).

Almost surely, 2^9922111 is an apocalyptic number.

9922111 is a deficient number, since it is larger than the sum of its proper divisors (1).

9922111 is an equidigital number, since it uses as much as digits as its factorization.

9922111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324, while the sum is 25.

The square root of 9922111 is about 3149.9382533631. The cubic root of 9922111 is about 214.8826545520.

The spelling of 9922111 in words is "nine million, nine hundred twenty-two thousand, one hundred eleven".