2204440402244 has 12 divisors (see below), whose sum is σ = 3857794124268. Its totient is φ = 1102213509600.

The previous prime is 2204440402237. The next prime is 2204440402267. The reversal of 2204440402244 is 4422040444022.

It can be written as a sum of positive squares in 2 ways, for example, as 655630284100 + 1548810118144 = 809710^2 + 1244512^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2204440402244.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891047 + ... + 2280974.

It is an arithmetic number, because the mean of its divisors is an integer number (321482843689).

Almost surely, 2^{2204440402244} is an apocalyptic number.

It is an amenable number.

2204440402244 is a deficient number, since it is larger than the sum of its proper divisors (1653353722024).

2204440402244 is a wasteful number, since it uses less digits than its factorization.

2204440402244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3345766 (or 3345764 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2204440402244 its reverse (4422040444022), we get a palindrome (6626480846266).

The spelling of 2204440402244 in words is "two trillion, two hundred four billion, four hundred forty million, four hundred two thousand, two hundred forty-four".