22005242041 has 4 divisors (see below), whose sum is σ = 22010957092. Its totient is φ = 21999526992.

The previous prime is 22005242023. The next prime is 22005242059. The reversal of 22005242041 is 14024250022.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22005242023) and next prime (22005242059).

It can be written as a sum of positive squares in 2 ways, for example, as 19005379600 + 2999862441 = 137860^2 + 54771^2 .

It is a cyclic number.

It is not a de Polignac number, because 22005242041 - 2¹⁵ = 22005209273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22005242071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2851746 + ... + 2859451.

It is an arithmetic number, because the mean of its divisors is an integer number (5502739273).

Almost surely, 2^22005242041 is an apocalyptic number.

It is an amenable number.

22005242041 is a deficient number, since it is larger than the sum of its proper divisors (5715051).

22005242041 is an equidigital number, since it uses as much as digits as its factorization.

22005242041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715050.

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 22005242041 its reverse (14024250022), we get a palindrome (36029492063).

The spelling of 22005242041 in words is "twenty-two billion, five million, two hundred forty-two thousand, forty-one".