22234344430443 has 8 divisors (see below), whose sum is σ = 30051899321808. Its totient is φ = 14619842913024.

The previous prime is 22234344430433. The next prime is 22234344430489. The reversal of 22234344430443 is 34403444343222.

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

It is not a de Polignac number, because 22234344430443 - 2¹⁰ = 22234344429419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22234344430395 and 22234344430404.

It is not an unprimeable number, because it can be changed into a prime (22234344430423) 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, 50763343230 + ... + 50763343667.

It is an arithmetic number, because the mean of its divisors is an integer number (3756487415226).

Almost surely, 2^{22234344430443} is an apocalyptic number.

22234344430443 is a deficient number, since it is larger than the sum of its proper divisors (7817554891365).

22234344430443 is a wasteful number, since it uses less digits than its factorization.

22234344430443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101526686973.

The product of its (nonzero) digits is 2654208, while the sum is 42.

Adding to 22234344430443 its reverse (34403444343222), we get a palindrome (56637788773665).

The spelling of 22234344430443 in words is "twenty-two trillion, two hundred thirty-four billion, three hundred forty-four million, four hundred thirty thousand, four hundred forty-three".