22556530043443 has 8 divisors (see below), whose sum is σ = 25676998626816. Its totient is φ = 19614373950600.

The previous prime is 22556530043417. The next prime is 22556530043471. The reversal of 22556530043443 is 34434003565522.

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

It is a de Polignac number, because none of the positive numbers 2^k-22556530043443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22556530043393 and 22556530043402.

It is not an unprimeable number, because it can be changed into a prime (22556530083443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44578122363 + ... + 44578122868.

It is an arithmetic number, because the mean of its divisors is an integer number (3209624828352).

Almost surely, 2^{22556530043443} is an apocalyptic number.

22556530043443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22556530043443 is a deficient number, since it is larger than the sum of its proper divisors (3120468583373).

22556530043443 is a wasteful number, since it uses less digits than its factorization.

22556530043443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89156245265.

The product of its (nonzero) digits is 5184000, while the sum is 46.

The spelling of 22556530043443 in words is "twenty-two trillion, five hundred fifty-six billion, five hundred thirty million, forty-three thousand, four hundred forty-three".