20244042522113 has 32 divisors (see below), whose sum is σ = 21951289992960. Its totient is φ = 18611922165760.

The previous prime is 20244042522101. The next prime is 20244042522127. The reversal of 20244042522113 is 31122524044202.

It is a cyclic number.

It is not a de Polignac number, because 20244042522113 - 2¹⁰ = 20244042521089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20244042522113.

It is not an unprimeable number, because it can be changed into a prime (20244042524113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142733153 + ... + 142874913.

It is an arithmetic number, because the mean of its divisors is an integer number (685977812280).

Almost surely, 2^{20244042522113} is an apocalyptic number.

20244042522113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20244042522113 is a deficient number, since it is larger than the sum of its proper divisors (1707247470847).

20244042522113 is a wasteful number, since it uses less digits than its factorization.

20244042522113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142777.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 20244042522113 its reverse (31122524044202), we get a palindrome (51366566566315).

The spelling of 20244042522113 in words is "twenty trillion, two hundred forty-four billion, forty-two million, five hundred twenty-two thousand, one hundred thirteen".