2213445244 has 6 divisors (see below), whose sum is σ = 3873529184. Its totient is φ = 1106722620.

The previous prime is 2213445217. The next prime is 2213445251. The reversal of 2213445244 is 4425443122.

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, 276680652 + ... + 276680659.

Almost surely, 2^2213445244 is an apocalyptic number.

It is an amenable number.

2213445244 is a deficient number, since it is larger than the sum of its proper divisors (1660083940).

2213445244 is a wasteful number, since it uses less digits than its factorization.

2213445244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553361315 (or 553361313 counting only the distinct ones).

The product of its digits is 30720, while the sum is 31.

The square root of 2213445244 is about 47047.2660629712. The cubic root of 2213445244 is about 1303.2355781380.

Adding to 2213445244 its reverse (4425443122), we get a palindrome (6638888366).

The spelling of 2213445244 in words is "two billion, two hundred thirteen million, four hundred forty-five thousand, two hundred forty-four".