422335444533223 has 12 divisors (see below), whose sum is σ = 459990574788808. Its totient is φ = 385467786792000.

The previous prime is 422335444533209. The next prime is 422335444533241. The reversal of 422335444533223 is 322335444533224.

It is a de Polignac number, because none of the positive numbers 2^k-422335444533223 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422335444563223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2050606653 + ... + 2050812598.

Almost surely, 2^{422335444533223} is an apocalyptic number.

422335444533223 is a deficient number, since it is larger than the sum of its proper divisors (37655130255585).

422335444533223 is an equidigital number, since it uses as much as digits as its factorization.

422335444533223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101419442 (or 4101419353 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 49.

Subtracting from 422335444533223 its reverse (322335444533224), we obtain a palindrome (99999999999999).

The spelling of 422335444533223 in words is "four hundred twenty-two trillion, three hundred thirty-five billion, four hundred forty-four million, five hundred thirty-three thousand, two hundred twenty-three".