22424414423 has 4 divisors (see below), whose sum is σ = 22464245208. Its totient is φ = 22384583640.

The previous prime is 22424414399. The next prime is 22424414431. The reversal of 22424414423 is 32441442422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22424414423 - 2⁶ = 22424414359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22424414423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424434423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19914548 + ... + 19915673.

It is an arithmetic number, because the mean of its divisors is an integer number (5616061302).

Almost surely, 2^22424414423 is an apocalyptic number.

22424414423 is a deficient number, since it is larger than the sum of its proper divisors (39830785).

22424414423 is an equidigital number, since it uses as much as digits as its factorization.

22424414423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39830784.

The product of its digits is 49152, while the sum is 32.

Adding to 22424414423 its reverse (32441442422), we get a palindrome (54865856845).

The spelling of 22424414423 in words is "twenty-two billion, four hundred twenty-four million, four hundred fourteen thousand, four hundred twenty-three".