422245134231 has 8 divisors (see below), whose sum is σ = 587471491200. Its totient is φ = 269257766712.

The previous prime is 422245134221. The next prime is 422245134271. The reversal of 422245134231 is 132431542224.

It is a happy number.

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

It is not a de Polignac number, because 422245134231 - 2⁹ = 422245133719 is a prime.

It is a super-2 number, since 2×422245134231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422245134192 and 422245134201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422245134221) 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 7 ways as a sum of consecutive naturals, for example, 3059747281 + ... + 3059747418.

It is an arithmetic number, because the mean of its divisors is an integer number (73433936400).

Almost surely, 2^422245134231 is an apocalyptic number.

422245134231 is a deficient number, since it is larger than the sum of its proper divisors (165226356969).

422245134231 is a wasteful number, since it uses less digits than its factorization.

422245134231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119494725.

The product of its digits is 46080, while the sum is 33.

Adding to 422245134231 its reverse (132431542224), we get a palindrome (554676676455).

The spelling of 422245134231 in words is "four hundred twenty-two billion, two hundred forty-five million, one hundred thirty-four thousand, two hundred thirty-one".