2241105209 has 12 divisors (see below), whose sum is σ = 2632316544. Its totient is φ = 1902293064.

The previous prime is 2241105203. The next prime is 2241105253. The reversal of 2241105209 is 9025011422.

It is not a de Polignac number, because 2241105209 - 2⁴ = 2241105193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2241105203) 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, 216977 + ... + 227070.

It is an arithmetic number, because the mean of its divisors is an integer number (219359712).

Almost surely, 2^2241105209 is an apocalyptic number.

It is an amenable number.

2241105209 is a deficient number, since it is larger than the sum of its proper divisors (391211335).

2241105209 is a wasteful number, since it uses less digits than its factorization.

2241105209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444164 (or 444157 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 2241105209 is about 47340.3127260478. The cubic root of 2241105209 is about 1308.6416798796.

The spelling of 2241105209 in words is "two billion, two hundred forty-one million, one hundred five thousand, two hundred nine".