22735227023543 has 4 divisors (see below), whose sum is σ = 22736813917680. Its totient is φ = 22733640129408.

The previous prime is 22735227023533. The next prime is 22735227023549. The reversal of 22735227023543 is 34532072253722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22735227023543 - 2²⁸ = 22734958588087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22735227023549) 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 3 ways as a sum of consecutive naturals, for example, 793425578 + ... + 793454231.

It is an arithmetic number, because the mean of its divisors is an integer number (5684203479420).

Almost surely, 2^{22735227023543} is an apocalyptic number.

22735227023543 is a deficient number, since it is larger than the sum of its proper divisors (1586894137).

22735227023543 is a wasteful number, since it uses less digits than its factorization.

22735227023543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586894136.

The product of its (nonzero) digits is 4233600, while the sum is 47.

The spelling of 22735227023543 in words is "twenty-two trillion, seven hundred thirty-five billion, two hundred twenty-seven million, twenty-three thousand, five hundred forty-three".