22530341143 has 4 divisors (see below), whose sum is σ = 23139269320. Its totient is φ = 21921412968.

The previous prime is 22530341123. The next prime is 22530341153. The reversal of 22530341143 is 34114303522.

It is a happy number.

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 22530341143 - 2¹⁷ = 22530210071 is a prime.

It is a super-3 number, since 3×22530341143³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530341123) 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, 304464033 + ... + 304464106.

It is an arithmetic number, because the mean of its divisors is an integer number (5784817330).

Almost surely, 2^22530341143 is an apocalyptic number.

22530341143 is a deficient number, since it is larger than the sum of its proper divisors (608928177).

22530341143 is an equidigital number, since it uses as much as digits as its factorization.

22530341143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608928176.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 22530341143 its reverse (34114303522), we get a palindrome (56644644665).

The spelling of 22530341143 in words is "twenty-two billion, five hundred thirty million, three hundred forty-one thousand, one hundred forty-three".