22323131210443 has 8 divisors (see below), whose sum is σ = 25930381921760. Its totient is φ = 18820438490880.

The previous prime is 22323131210417. The next prime is 22323131210477. The reversal of 22323131210443 is 34401213132322.

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 22323131210443 - 2⁵ = 22323131210411 is a prime.

It is a super-3 number, since 3×22323131210443³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22323131213443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26139497478 + ... + 26139498331.

It is an arithmetic number, because the mean of its divisors is an integer number (3241297740220).

Almost surely, 2^{22323131210443} is an apocalyptic number.

22323131210443 is a deficient number, since it is larger than the sum of its proper divisors (3607250711317).

22323131210443 is an equidigital number, since it uses as much as digits as its factorization.

22323131210443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52278995877.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 22323131210443 its reverse (34401213132322), we get a palindrome (56724344342765).

The spelling of 22323131210443 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred thirty-one million, two hundred ten thousand, four hundred forty-three".