20322224244113 has 16 divisors (see below), whose sum is σ = 22473685642176. Its totient is φ = 18221433834240.

The previous prime is 20322224244083. The next prime is 20322224244169. The reversal of 20322224244113 is 31144242222302.

It is a cyclic number.

It is not a de Polignac number, because 20322224244113 - 2²⁰ = 20322223195537 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20322224244113.

It is not an unprimeable number, because it can be changed into a prime (20322224244713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98636381 + ... + 98842197.

It is an arithmetic number, because the mean of its divisors is an integer number (1404605352636).

Almost surely, 2^{20322224244113} is an apocalyptic number.

It is an amenable number.

20322224244113 is a deficient number, since it is larger than the sum of its proper divisors (2151461398063).

20322224244113 is a wasteful number, since it uses less digits than its factorization.

20322224244113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328864.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 20322224244113 its reverse (31144242222302), we get a palindrome (51466466466415).

The spelling of 20322224244113 in words is "twenty trillion, three hundred twenty-two billion, two hundred twenty-four million, two hundred forty-four thousand, one hundred thirteen".