2102244441 has 12 divisors (see below), whose sum is σ = 3080975856. Its totient is φ = 1274087320.

The previous prime is 2102244433. The next prime is 2102244451. The reversal of 2102244441 is 1444422012.

It is not a de Polignac number, because 2102244441 - 2³ = 2102244433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102244451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2895291 + ... + 2896016.

It is an arithmetic number, because the mean of its divisors is an integer number (256747988).

Almost surely, 2^2102244441 is an apocalyptic number.

It is an amenable number.

2102244441 is a deficient number, since it is larger than the sum of its proper divisors (978731415).

2102244441 is a wasteful number, since it uses less digits than its factorization.

2102244441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791332 (or 5791321 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 2102244441 is about 45850.2392687323. The cubic root of 2102244441 is about 1281.0352222940.

Adding to 2102244441 its reverse (1444422012), we get a palindrome (3546666453).

The spelling of 2102244441 in words is "two billion, one hundred two million, two hundred forty-four thousand, four hundred forty-one".