22234044423 has 16 divisors (see below), whose sum is σ = 31087761120. Its totient is φ = 14115515904.

The previous prime is 22234044401. The next prime is 22234044461. The reversal of 22234044423 is 32444043222.

It is not a de Polignac number, because 22234044423 - 2⁹ = 22234043911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234044463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744086 + ... + 1756787.

It is an arithmetic number, because the mean of its divisors is an integer number (1942985070).

Almost surely, 2^22234044423 is an apocalyptic number.

22234044423 is a deficient number, since it is larger than the sum of its proper divisors (8853716697).

22234044423 is a wasteful number, since it uses less digits than its factorization.

22234044423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500978.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 22234044423 its reverse (32444043222), we get a palindrome (54678087645).

The spelling of 22234044423 in words is "twenty-two billion, two hundred thirty-four million, forty-four thousand, four hundred twenty-three".