52440222422 has 96 divisors (see below), whose sum is σ = 97673843520. Its totient is φ = 20611584000.

The previous prime is 52440222413. The next prime is 52440222431. The reversal of 52440222422 is 22422204425.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52440222413) and next prime (52440222431).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130773422 + ... + 130773822.

It is an arithmetic number, because the mean of its divisors is an integer number (1017435870).

Almost surely, 2^52440222422 is an apocalyptic number.

52440222422 is a deficient number, since it is larger than the sum of its proper divisors (45233621098).

52440222422 is a wasteful number, since it uses less digits than its factorization.

52440222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 607 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 29.

Adding to 52440222422 its reverse (22422204425), we get a palindrome (74862426847).

The spelling of 52440222422 in words is "fifty-two billion, four hundred forty million, two hundred twenty-two thousand, four hundred twenty-two".