22051341 has 12 divisors (see below), whose sum is σ = 34302268. Its totient is φ = 13569984.

The previous prime is 22051331. The next prime is 22051369. The reversal of 22051341 is 14315022.

It can be written as a sum of positive squares in 2 ways, for example, as 13176900 + 8874441 = 3630^2 + 2979^2 .

It is not a de Polignac number, because 22051341 - 2⁶ = 22051277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22051331) 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 in 11 ways as a sum of consecutive naturals, for example, 94120 + ... + 94353.

Almost surely, 2^22051341 is an apocalyptic number.

It is an amenable number.

22051341 is a deficient number, since it is larger than the sum of its proper divisors (12250927).

22051341 is a wasteful number, since it uses less digits than its factorization.

22051341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188492 (or 188489 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 22051341 is about 4695.8855394909. The cubic root of 22051341 is about 280.4217326696.

Adding to 22051341 its reverse (14315022), we get a palindrome (36366363).

The spelling of 22051341 in words is "twenty-two million, fifty-one thousand, three hundred forty-one".