22202322443 has 8 divisors (see below), whose sum is σ = 25395909888. Its totient is φ = 19014191784.

The previous prime is 22202322437. The next prime is 22202322511. The reversal of 22202322443 is 34422320222.

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

It is not a de Polignac number, because 22202322443 - 2¹⁴ = 22202306059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22202322413) 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 7 ways as a sum of consecutive naturals, for example, 1355471 + ... + 1371752.

It is an arithmetic number, because the mean of its divisors is an integer number (3174488736).

Almost surely, 2^22202322443 is an apocalyptic number.

22202322443 is a deficient number, since it is larger than the sum of its proper divisors (3193587445).

22202322443 is a wasteful number, since it uses less digits than its factorization.

22202322443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728393.

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 22202322443 its reverse (34422320222), we get a palindrome (56624642665).

The spelling of 22202322443 in words is "twenty-two billion, two hundred two million, three hundred twenty-two thousand, four hundred forty-three".