3220010244 has 144 divisors (see below), whose sum is σ = 9238320000. Its totient is φ = 936714240.

The previous prime is 3220010147. The next prime is 3220010291. The reversal of 3220010244 is 4420100223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2284612 + ... + 2286020.

It is an arithmetic number, because the mean of its divisors is an integer number (64155000).

Almost surely, 2^3220010244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220010244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4619160000).

3220010244 is an abundant number, since it is smaller than the sum of its proper divisors (6018309756).

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

3220010244 is a wasteful number, since it uses less digits than its factorization.

3220010244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1653 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3220010244 is about 56745.1340997622. The cubic root of 3220010244 is about 1476.6778178806.

Adding to 3220010244 its reverse (4420100223), we get a palindrome (7640110467).

The spelling of 3220010244 in words is "three billion, two hundred twenty million, ten thousand, two hundred forty-four".