4234422012 has 12 divisors (see below), whose sum is σ = 9880318056. Its totient is φ = 1411474000.

The previous prime is 4234422011. The next prime is 4234422019. The reversal of 4234422012 is 2102244324.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234422011) 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, 176434239 + ... + 176434262.

It is an arithmetic number, because the mean of its divisors is an integer number (823359838).

Almost surely, 2^4234422012 is an apocalyptic number.

It is an amenable number.

4234422012 is an abundant number, since it is smaller than the sum of its proper divisors (5645896044).

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

4234422012 is a wasteful number, since it uses less digits than its factorization.

4234422012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352868508 (or 352868506 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4234422012 is about 65072.4366533174. The cubic root of 4234422012 is about 1617.8243939753.

Adding to 4234422012 its reverse (2102244324), we get a palindrome (6336666336).

The spelling of 4234422012 in words is "four billion, two hundred thirty-four million, four hundred twenty-two thousand, twelve".