20222134443 has 12 divisors (see below), whose sum is σ = 33382571248. Its totient is φ = 11555505360.

The previous prime is 20222134441. The next prime is 20222134459. The reversal of 20222134443 is 34443122202.

20222134443 is a `hidden beast` number, since 2 + 0 + 2 + 2 + 213 + 4 + 443 = 666.

It is not a de Polignac number, because 20222134443 - 2¹ = 20222134441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222134441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 160493068 + ... + 160493193.

Almost surely, 2^20222134443 is an apocalyptic number.

20222134443 is a deficient number, since it is larger than the sum of its proper divisors (13160436805).

20222134443 is a wasteful number, since it uses less digits than its factorization.

20222134443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320986274 (or 320986271 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 20222134443 its reverse (34443122202), we get a palindrome (54665256645).

The spelling of 20222134443 in words is "twenty billion, two hundred twenty-two million, one hundred thirty-four thousand, four hundred forty-three".