22013430324343 has 4 divisors (see below), whose sum is σ = 22525370564488. Its totient is φ = 21501490084200.

The previous prime is 22013430324289. The next prime is 22013430324349. The reversal of 22013430324343 is 34342303431022.

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 22013430324343 - 2⁹ = 22013430323831 is a prime.

It is a super-2 number, since 2×22013430324343² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22013430324299 and 22013430324308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013430324349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255970120008 + ... + 255970120093.

It is an arithmetic number, because the mean of its divisors is an integer number (5631342641122).

Almost surely, 2^{22013430324343} is an apocalyptic number.

22013430324343 is a deficient number, since it is larger than the sum of its proper divisors (511940240145).

22013430324343 is an equidigital number, since it uses as much as digits as its factorization.

22013430324343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511940240144.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 22013430324343 its reverse (34342303431022), we get a palindrome (56355733755365).

The spelling of 22013430324343 in words is "twenty-two trillion, thirteen billion, four hundred thirty million, three hundred twenty-four thousand, three hundred forty-three".