2422811 has 2 divisors, whose sum is σ = 2422812. Its totient is φ = 2422810.

The previous prime is 2422807. The next prime is 2422829. The reversal of 2422811 is 1182242.

It is a happy number.

2422811 is digitally balanced in base 2, 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 2422811 - 2² = 2422807 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2422111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211405 + 1211406.

It is an arithmetic number, because the mean of its divisors is an integer number (1211406).

2^2422811 is an apocalyptic number.

2422811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2422811 is an equidigital number, since it uses as much as digits as its factorization.

2422811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 256, while the sum is 20.

The square root of 2422811 is about 1556.5381460151. The cubic root of 2422811 is about 134.3094319378.

The spelling of 2422811 in words is "two million, four hundred twenty-two thousand, eight hundred eleven".