2244431212 has 6 divisors (see below), whose sum is σ = 3927754628. Its totient is φ = 1122215604.

The previous prime is 2244431201. The next prime is 2244431219. The reversal of 2244431212 is 2121344422.

2244431212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2244431219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280553898 + ... + 280553905.

Almost surely, 2^2244431212 is an apocalyptic number.

It is an amenable number.

2244431212 is a deficient number, since it is larger than the sum of its proper divisors (1683323416).

2244431212 is a wasteful number, since it uses less digits than its factorization.

2244431212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561107807 (or 561107805 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 2244431212 is about 47375.4283569025. The cubic root of 2244431212 is about 1309.2887407908.

Adding to 2244431212 its reverse (2121344422), we get a palindrome (4365775634).

The spelling of 2244431212 in words is "two billion, two hundred forty-four million, four hundred thirty-one thousand, two hundred twelve".