22343442310023 has 4 divisors (see below), whose sum is σ = 29791256413368. Its totient is φ = 14895628206680.

The previous prime is 22343442309961. The next prime is 22343442310159. The reversal of 22343442310023 is 32001324434322.

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 22343442310023 - 2⁶ = 22343442309959 is a prime.

It is a super-2 number, since 2×22343442310023² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22343442330023) 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, 3723907051668 + ... + 3723907051673.

It is an arithmetic number, because the mean of its divisors is an integer number (7447814103342).

Almost surely, 2^{22343442310023} is an apocalyptic number.

22343442310023 is a deficient number, since it is larger than the sum of its proper divisors (7447814103345).

22343442310023 is an equidigital number, since it uses as much as digits as its factorization.

22343442310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7447814103344.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 22343442310023 its reverse (32001324434322), we get a palindrome (54344766744345).

The spelling of 22343442310023 in words is "twenty-two trillion, three hundred forty-three billion, four hundred forty-two million, three hundred ten thousand, twenty-three".