424422224423 has 4 divisors (see below), whose sum is σ = 425350938720. Its totient is φ = 423493510128.

The previous prime is 424422224399. The next prime is 424422224431. The reversal of 424422224423 is 324422224424.

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 424422224423 - 2¹⁶ = 424422158887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424422224483) 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 3 ways as a sum of consecutive naturals, for example, 464356463 + ... + 464357376.

It is an arithmetic number, because the mean of its divisors is an integer number (106337734680).

Almost surely, 2^424422224423 is an apocalyptic number.

424422224423 is a deficient number, since it is larger than the sum of its proper divisors (928714297).

424422224423 is an equidigital number, since it uses as much as digits as its factorization.

424422224423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928714296.

The product of its digits is 196608, while the sum is 35.

Adding to 424422224423 its reverse (324422224424), we get a palindrome (748844448847).

Subtracting from 424422224423 its reverse (324422224424), we obtain a palindrome (99999999999).

The spelling of 424422224423 in words is "four hundred twenty-four billion, four hundred twenty-two million, two hundred twenty-four thousand, four hundred twenty-three".