22401341 has 2 divisors, whose sum is σ = 22401342. Its totient is φ = 22401340.

The previous prime is 22401331. The next prime is 22401349. The reversal of 22401341 is 14310422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19545241 + 2856100 = 4421^2 + 1690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22401341 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22401349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200670 + 11200671.

It is an arithmetic number, because the mean of its divisors is an integer number (11200671).

Almost surely, 2^22401341 is an apocalyptic number.

It is an amenable number.

22401341 is a deficient number, since it is larger than the sum of its proper divisors (1).

22401341 is an equidigital number, since it uses as much as digits as its factorization.

22401341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22401341 is about 4733.0054933414. The cubic root of 22401341 is about 281.8975744249.

Adding to 22401341 its reverse (14310422), we get a palindrome (36711763).

The spelling of 22401341 in words is "twenty-two million, four hundred one thousand, three hundred forty-one".