422322011012 has 48 divisors (see below), whose sum is σ = 854377517952. Its totient is φ = 180524398080.

The previous prime is 422322011009. The next prime is 422322011021. The reversal of 422322011012 is 210110223224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683978 + ... + 1145630.

It is an arithmetic number, because the mean of its divisors is an integer number (17799531624).

Almost surely, 2^422322011012 is an apocalyptic number.

It is an amenable number.

422322011012 is an abundant number, since it is smaller than the sum of its proper divisors (432055506940).

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

422322011012 is a wasteful number, since it uses less digits than its factorization.

422322011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462908 (or 462906 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 422322011012 its reverse (210110223224), we get a palindrome (632432234236).

The spelling of 422322011012 in words is "four hundred twenty-two billion, three hundred twenty-two million, eleven thousand, twelve".