4442122234 has 12 divisors (see below), whose sum is σ = 7323995322. Its totient is φ = 2019146360.

The previous prime is 4442122229. The next prime is 4442122247. The reversal of 4442122234 is 4322212444.

It can be written as a sum of positive squares in only one way, i.e., 3760755625 + 681366609 = 61325^2 + 26103^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9177697 + ... + 9178180.

Almost surely, 2^4442122234 is an apocalyptic number.

4442122234 is a deficient number, since it is larger than the sum of its proper divisors (2881873088).

4442122234 is a wasteful number, since it uses less digits than its factorization.

4442122234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18355901 (or 18355890 counting only the distinct ones).

The product of its digits is 12288, while the sum is 28.

The square root of 4442122234 is about 66649.2478127098. The cubic root of 4442122234 is about 1643.8549798277.

Adding to 4442122234 its reverse (4322212444), we get a palindrome (8764334678).

The spelling of 4442122234 in words is "four billion, four hundred forty-two million, one hundred twenty-two thousand, two hundred thirty-four".