4224442012 has 24 divisors (see below), whose sum is σ = 8457953504. Its totient is φ = 1808531712.

The previous prime is 4224442003. The next prime is 4224442043. The reversal of 4224442012 is 2102444224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54273 + ... + 106744.

Almost surely, 2^4224442012 is an apocalyptic number.

It is an amenable number.

4224442012 is an abundant number, since it is smaller than the sum of its proper divisors (4233511492).

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

4224442012 is a wasteful number, since it uses less digits than its factorization.

4224442012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161965 (or 161963 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4224442012 is about 64995.7076428898. The cubic root of 4224442012 is about 1616.5523912754.

Adding to 4224442012 its reverse (2102444224), we get a palindrome (6326886236).

The spelling of 4224442012 in words is "four billion, two hundred twenty-four million, four hundred forty-two thousand, twelve".