422212432223 has 8 divisors (see below), whose sum is σ = 436834998000. Its totient is φ = 407594100928.

The previous prime is 422212432217. The next prime is 422212432237. The reversal of 422212432223 is 322234212224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422212432223 - 2²⁰ = 422211383647 is a prime.

It is a super-2 number, since 2×422212432223² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422212432253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855086 + ... + 1255227.

It is an arithmetic number, because the mean of its divisors is an integer number (54604374750).

Almost surely, 2^422212432223 is an apocalyptic number.

422212432223 is a deficient number, since it is larger than the sum of its proper divisors (14622565777).

422212432223 is a wasteful number, since it uses less digits than its factorization.

422212432223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117241.

The product of its digits is 18432, while the sum is 29.

Adding to 422212432223 its reverse (322234212224), we get a palindrome (744446644447).

The spelling of 422212432223 in words is "four hundred twenty-two billion, two hundred twelve million, four hundred thirty-two thousand, two hundred twenty-three".