422433334223 has 4 divisors (see below), whose sum is σ = 423080246568. Its totient is φ = 421786421880.

The previous prime is 422433334199. The next prime is 422433334249. The reversal of 422433334223 is 322433334224.

It is a happy number.

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 422433334223 - 2¹⁰ = 422433333199 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 (422433384223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323455193 + ... + 323456498.

It is an arithmetic number, because the mean of its divisors is an integer number (105770061642).

Almost surely, 2^422433334223 is an apocalyptic number.

422433334223 is a deficient number, since it is larger than the sum of its proper divisors (646912345).

422433334223 is an equidigital number, since it uses as much as digits as its factorization.

422433334223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646912344.

The product of its digits is 248832, while the sum is 35.

Adding to 422433334223 its reverse (322433334224), we get a palindrome (744866668447).

Subtracting from 422433334223 its reverse (322433334224), we obtain a palindrome (99999999999).

The spelling of 422433334223 in words is "four hundred twenty-two billion, four hundred thirty-three million, three hundred thirty-four thousand, two hundred twenty-three".