22056341 has 2 divisors, whose sum is σ = 22056342. Its totient is φ = 22056340.

The previous prime is 22056323. The next prime is 22056343. The reversal of 22056341 is 14365022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11356900 + 10699441 = 3370^2 + 3271^2 .

It is a cyclic number.

It is not a de Polignac number, because 22056341 - 2⁶ = 22056277 is a prime.

Together with 22056343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22056343) 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, 11028170 + 11028171.

It is an arithmetic number, because the mean of its divisors is an integer number (11028171).

Almost surely, 2^22056341 is an apocalyptic number.

It is an amenable number.

22056341 is a deficient number, since it is larger than the sum of its proper divisors (1).

22056341 is an equidigital number, since it uses as much as digits as its factorization.

22056341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 22056341 is about 4696.4178902649. The cubic root of 22056341 is about 280.4429256771.

The spelling of 22056341 in words is "twenty-two million, fifty-six thousand, three hundred forty-one".