22143041105535 has 48 divisors (see below), whose sum is σ = 44093966192640. Its totient is φ = 10069535494080.

The previous prime is 22143041105527. The next prime is 22143041105557. The reversal of 22143041105535 is 53550114034122.

22143041105535 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 3 + 0 + 4 + 110 + 5 + 535 = 666.

It is not a de Polignac number, because 22143041105535 - 2³ = 22143041105527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22143041105535.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 183959125 + ... + 184079454.

It is an arithmetic number, because the mean of its divisors is an integer number (918624295680).

Almost surely, 2^{22143041105535} is an apocalyptic number.

22143041105535 is a deficient number, since it is larger than the sum of its proper divisors (21950925087105).

22143041105535 is a wasteful number, since it uses less digits than its factorization.

22143041105535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368038788 (or 368038785 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 22143041105535 its reverse (53550114034122), we get a palindrome (75693155139657).

The spelling of 22143041105535 in words is "twenty-two trillion, one hundred forty-three billion, forty-one million, one hundred five thousand, five hundred thirty-five".