2211002044 has 12 divisors (see below), whose sum is σ = 3973828264. Its totient is φ = 1075622544.

The previous prime is 2211002033. The next prime is 2211002047. The reversal of 2211002044 is 4402001122.

2211002044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211002047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7469454 + ... + 7469749.

Almost surely, 2^2211002044 is an apocalyptic number.

It is an amenable number.

2211002044 is a deficient number, since it is larger than the sum of its proper divisors (1762826220).

2211002044 is a wasteful number, since it uses less digits than its factorization.

2211002044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14939244 (or 14939242 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2211002044 is about 47021.2935168738. The cubic root of 2211002044 is about 1302.7558979629.

Adding to 2211002044 its reverse (4402001122), we get a palindrome (6613003166).

The spelling of 2211002044 in words is "two billion, two hundred eleven million, two thousand, forty-four".