22135339 has 2 divisors, whose sum is σ = 22135340. Its totient is φ = 22135338.

The previous prime is 22135327. The next prime is 22135357. The reversal of 22135339 is 93353122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22135339 - 2⁵ = 22135307 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22135639) 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, 11067669 + 11067670.

It is an arithmetic number, because the mean of its divisors is an integer number (11067670).

Almost surely, 2^22135339 is an apocalyptic number.

22135339 is a deficient number, since it is larger than the sum of its proper divisors (1).

22135339 is an equidigital number, since it uses as much as digits as its factorization.

22135339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4860, while the sum is 28.

The square root of 22135339 is about 4704.8208254938. The cubic root of 22135339 is about 280.7773424777. Note that the first 3 decimals are identical.

The spelling of 22135339 in words is "twenty-two million, one hundred thirty-five thousand, three hundred thirty-nine".