22040324113 has 4 divisors (see below), whose sum is σ = 22042427940. Its totient is φ = 22038220288.

The previous prime is 22040324051. The next prime is 22040324143. The reversal of 22040324113 is 31142304022.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8362553809 + 13677770304 = 91447^2 + 116952^2 .

It is a cyclic number.

It is not a de Polignac number, because 22040324113 - 2⁹ = 22040323601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22040324143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036120 + ... + 1057177.

It is an arithmetic number, because the mean of its divisors is an integer number (5510606985).

Almost surely, 2^22040324113 is an apocalyptic number.

It is an amenable number.

22040324113 is a deficient number, since it is larger than the sum of its proper divisors (2103827).

22040324113 is a wasteful number, since it uses less digits than its factorization.

22040324113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103826.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22040324113 its reverse (31142304022), we get a palindrome (53182628135).

The spelling of 22040324113 in words is "twenty-two billion, forty million, three hundred twenty-four thousand, one hundred thirteen".