422422341320531 has 4 divisors (see below), whose sum is σ = 424545066654000. Its totient is φ = 420299615987064.

The previous prime is 422422341320519. The next prime is 422422341320557. The reversal of 422422341320531 is 135023143224224.

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 422422341320531 - 2¹⁰ = 422422341319507 is a prime.

It is a super-2 number, since 2×422422341320531² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422422341320561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061362666436 + ... + 1061362666833.

It is an arithmetic number, because the mean of its divisors is an integer number (106136266663500).

Almost surely, 2^{422422341320531} is an apocalyptic number.

422422341320531 is a deficient number, since it is larger than the sum of its proper divisors (2122725333469).

422422341320531 is a wasteful number, since it uses less digits than its factorization.

422422341320531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122725333468.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 422422341320531 its reverse (135023143224224), we get a palindrome (557445484544755).

The spelling of 422422341320531 in words is "four hundred twenty-two trillion, four hundred twenty-two billion, three hundred forty-one million, three hundred twenty thousand, five hundred thirty-one".