4440222244 has 6 divisors (see below), whose sum is σ = 7770388934. Its totient is φ = 2220111120.

The previous prime is 4440222229. The next prime is 4440222263. The reversal of 4440222244 is 4422220444.

It can be written as a sum of positive squares in only one way, i.e., 4414007844 + 26214400 = 66438^2 + 5120^2 .

It is a super-2 number, since 2×4440222244² = 39431147152224791072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555027777 + ... + 555027784.

Almost surely, 2^4440222244 is an apocalyptic number.

It is an amenable number.

4440222244 is a deficient number, since it is larger than the sum of its proper divisors (3330166690).

4440222244 is a wasteful number, since it uses less digits than its factorization.

4440222244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110055565 (or 1110055563 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 4440222244 is about 66634.9926390031. The cubic root of 4440222244 is about 1643.6205758450.

Adding to 4440222244 its reverse (4422220444), we get a palindrome (8862442688).

The spelling of 4440222244 in words is "four billion, four hundred forty million, two hundred twenty-two thousand, two hundred forty-four".