22085041 has 12 divisors (see below), whose sum is σ = 24936436. Its totient is φ = 19530720.

The previous prime is 22085039. The next prime is 22085053. The reversal of 22085041 is 14058022.

It can be written as a sum of positive squares in 2 ways, for example, as 13905441 + 8179600 = 3729^2 + 2860^2 .

It is not a de Polignac number, because 22085041 - 2¹ = 22085039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22085081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2011 + ... + 6943.

Almost surely, 2^22085041 is an apocalyptic number.

It is an amenable number.

22085041 is a deficient number, since it is larger than the sum of its proper divisors (2851395).

22085041 is a wasteful number, since it uses less digits than its factorization.

22085041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992 (or 4981 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 22085041 is about 4699.4724171975. The cubic root of 22085041 is about 280.5645116261.

The spelling of 22085041 in words is "twenty-two million, eighty-five thousand, forty-one".