22234320043 has 16 divisors (see below), whose sum is σ = 25535593440. Its totient is φ = 19177698816.

The previous prime is 22234320029. The next prime is 22234320089. The reversal of 22234320043 is 34002343222.

It is a cyclic number.

It is not a de Polignac number, because 22234320043 - 2¹³ = 22234311851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22234320023) 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 15 ways as a sum of consecutive naturals, for example, 331180 + ... + 392617.

It is an arithmetic number, because the mean of its divisors is an integer number (1595974590).

Almost surely, 2^22234320043 is an apocalyptic number.

22234320043 is a deficient number, since it is larger than the sum of its proper divisors (3301273397).

22234320043 is a wasteful number, since it uses less digits than its factorization.

22234320043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723966.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 22234320043 its reverse (34002343222), we get a palindrome (56236663265).

The spelling of 22234320043 in words is "twenty-two billion, two hundred thirty-four million, three hundred twenty thousand, forty-three".