4444013222 has 48 divisors (see below), whose sum is σ = 7479334800. Its totient is φ = 1978310400.

The previous prime is 4444013219. The next prime is 4444013251. The reversal of 4444013222 is 2223104444.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4444013191 and 4444013200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5839322 + ... + 5840082.

It is an arithmetic number, because the mean of its divisors is an integer number (155819475).

Almost surely, 2^4444013222 is an apocalyptic number.

4444013222 is a deficient number, since it is larger than the sum of its proper divisors (3035321578).

4444013222 is a wasteful number, since it uses less digits than its factorization.

4444013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4444013222 is about 66663.4324198807. The cubic root of 4444013222 is about 1644.0882068672.

Adding to 4444013222 its reverse (2223104444), we get a palindrome (6667117666).

The spelling of 4444013222 in words is "four billion, four hundred forty-four million, thirteen thousand, two hundred twenty-two".