22116850184543 has 8 divisors (see below), whose sum is σ = 22339739067360. Its totient is φ = 21894324611040.

The previous prime is 22116850184537. The next prime is 22116850184591. The reversal of 22116850184543 is 34548105861122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22116850184543 - 2⁶ = 22116850184479 is a prime.

It is a super-2 number, since 2×22116850184543² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22116850184491 and 22116850184500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22116850184843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90704963 + ... + 90948468.

It is an arithmetic number, because the mean of its divisors is an integer number (2792467383420).

Almost surely, 2^{22116850184543} is an apocalyptic number.

22116850184543 is a deficient number, since it is larger than the sum of its proper divisors (222888882817).

22116850184543 is a wasteful number, since it uses less digits than its factorization.

22116850184543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181654657.

The product of its (nonzero) digits is 1843200, while the sum is 50.

The spelling of 22116850184543 in words is "twenty-two trillion, one hundred sixteen billion, eight hundred fifty million, one hundred eighty-four thousand, five hundred forty-three".