22160241 has 12 divisors (see below), whose sum is σ = 32065332. Its totient is φ = 14747616.

The previous prime is 22160239. The next prime is 22160249. The reversal of 22160241 is 14206122.

22160241 is a `hidden beast` number, since 2 + 21 + 602 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12047841 + 10112400 = 3471^2 + 3180^2 .

It is not a de Polignac number, because 22160241 - 2¹ = 22160239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22160249) 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, 4275 + ... + 7911.

It is an arithmetic number, because the mean of its divisors is an integer number (2672111).

Almost surely, 2^22160241 is an apocalyptic number.

It is an amenable number.

22160241 is a deficient number, since it is larger than the sum of its proper divisors (9905091).

22160241 is a wasteful number, since it uses less digits than its factorization.

22160241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320 (or 4317 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 22160241 is about 4707.4665160785. The cubic root of 22160241 is about 280.8825934383.

Adding to 22160241 its reverse (14206122), we get a palindrome (36366363).

The spelling of 22160241 in words is "twenty-two million, one hundred sixty thousand, two hundred forty-one".