22223443254023 has 4 divisors (see below), whose sum is σ = 24243756277128. Its totient is φ = 20203130230920.

The previous prime is 22223443253987. The next prime is 22223443254049. The reversal of 22223443254023 is 32045234432222.

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 22223443254023 - 2¹⁸ = 22223442991879 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 (22223443253023) 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, 1010156511536 + ... + 1010156511557.

It is an arithmetic number, because the mean of its divisors is an integer number (6060939069282).

Almost surely, 2^{22223443254023} is an apocalyptic number.

22223443254023 is a deficient number, since it is larger than the sum of its proper divisors (2020313023105).

22223443254023 is a wasteful number, since it uses less digits than its factorization.

22223443254023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020313023104.

The product of its (nonzero) digits is 552960, while the sum is 38.

Adding to 22223443254023 its reverse (32045234432222), we get a palindrome (54268677686245).

The spelling of 22223443254023 in words is "twenty-two trillion, two hundred twenty-three billion, four hundred forty-three million, two hundred fifty-four thousand, twenty-three".