22050014504543 has 4 divisors (see below), whose sum is σ = 22105002072288. Its totient is φ = 21995026936800.

The previous prime is 22050014504521. The next prime is 22050014504599. The reversal of 22050014504543 is 34540541005022.

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 22050014504543 - 2¹⁰ = 22050014503519 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 (22050014504503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27493783271 + ... + 27493784072.

It is an arithmetic number, because the mean of its divisors is an integer number (5526250518072).

Almost surely, 2^{22050014504543} is an apocalyptic number.

22050014504543 is a deficient number, since it is larger than the sum of its proper divisors (54987567745).

22050014504543 is an equidigital number, since it uses as much as digits as its factorization.

22050014504543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54987567744.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 22050014504543 its reverse (34540541005022), we get a palindrome (56590555509565).

The spelling of 22050014504543 in words is "twenty-two trillion, fifty billion, fourteen million, five hundred four thousand, five hundred forty-three".