2200440244 has 6 divisors (see below), whose sum is σ = 3850770434. Its totient is φ = 1100220120.

The previous prime is 2200440211. The next prime is 2200440323. The reversal of 2200440244 is 4420440022.

It can be written as a sum of positive squares in only one way, i.e., 1671992100 + 528448144 = 40890^2 + 22988^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275055027 + ... + 275055034.

Almost surely, 2^2200440244 is an apocalyptic number.

It is an amenable number.

2200440244 is a deficient number, since it is larger than the sum of its proper divisors (1650330190).

2200440244 is a wasteful number, since it uses less digits than its factorization.

2200440244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550110065 (or 550110063 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2200440244 is about 46908.8503802854. The cubic root of 2200440244 is about 1300.6781952441.

Adding to 2200440244 its reverse (4420440022), we get a palindrome (6620880266).

The spelling of 2200440244 in words is "two billion, two hundred million, four hundred forty thousand, two hundred forty-four".