422311443112 has 64 divisors (see below), whose sum is σ = 857630592000. Its totient is φ = 193798516224.

The previous prime is 422311443101. The next prime is 422311443137. The reversal of 422311443112 is 211344113224.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 17410689 + ... + 17434927.

It is an arithmetic number, because the mean of its divisors is an integer number (13400478000).

Almost surely, 2^422311443112 is an apocalyptic number.

It is an amenable number.

422311443112 is an abundant number, since it is smaller than the sum of its proper divisors (435319148888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422311443112 is a wasteful number, since it uses less digits than its factorization.

422311443112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25210 (or 25206 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 422311443112 its reverse (211344113224), we get a palindrome (633655556336).

The spelling of 422311443112 in words is "four hundred twenty-two billion, three hundred eleven million, four hundred forty-three thousand, one hundred twelve".