4221022244 has 48 divisors (see below), whose sum is σ = 7723560768. Its totient is φ = 2016862848.

The previous prime is 4221022231. The next prime is 4221022321. The reversal of 4221022244 is 4422201224.

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 15 ways as a sum of consecutive naturals, for example, 1808102 + ... + 1810434.

It is an arithmetic number, because the mean of its divisors is an integer number (160907516).

Almost surely, 2^4221022244 is an apocalyptic number.

It is an amenable number.

4221022244 is a deficient number, since it is larger than the sum of its proper divisors (3502538524).

4221022244 is a wasteful number, since it uses less digits than its factorization.

4221022244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604 (or 2602 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 4221022244 is about 64969.3946716452. The cubic root of 4221022244 is about 1616.1160633114.

Adding to 4221022244 its reverse (4422201224), we get a palindrome (8643223468).

The spelling of 4221022244 in words is "four billion, two hundred twenty-one million, twenty-two thousand, two hundred forty-four".