22023140243 has 8 divisors (see below), whose sum is σ = 23719668336. Its totient is φ = 20326960800.

The previous prime is 22023140239. The next prime is 22023140273. The reversal of 22023140243 is 34204132022.

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

It is a cyclic number.

It is not a de Polignac number, because 22023140243 - 2² = 22023140239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22023140273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52313 + ... + 216293.

It is an arithmetic number, because the mean of its divisors is an integer number (2964958542).

Almost surely, 2^22023140243 is an apocalyptic number.

22023140243 is a deficient number, since it is larger than the sum of its proper divisors (1696528093).

22023140243 is a wasteful number, since it uses less digits than its factorization.

22023140243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174325.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22023140243 its reverse (34204132022), we get a palindrome (56227272265).

The spelling of 22023140243 in words is "twenty-two billion, twenty-three million, one hundred forty thousand, two hundred forty-three".