2205220241 has 4 divisors (see below), whose sum is σ = 2520251712. Its totient is φ = 1890188772.

The previous prime is 2205220201. The next prime is 2205220261. The reversal of 2205220241 is 1420225022.

2205220241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2205220241 - 2⁶ = 2205220177 is a prime.

It is a super-2 number, since 2×2205220241² = 9725992622632196162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205220201) 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, 157515725 + ... + 157515738.

It is an arithmetic number, because the mean of its divisors is an integer number (630062928).

Almost surely, 2^2205220241 is an apocalyptic number.

It is an amenable number.

2205220241 is a deficient number, since it is larger than the sum of its proper divisors (315031471).

2205220241 is an equidigital number, since it uses as much as digits as its factorization.

2205220241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315031470.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2205220241 is about 46959.7725824987. The cubic root of 2205220241 is about 1301.6193313690.

Adding to 2205220241 its reverse (1420225022), we get a palindrome (3625445263).

The spelling of 2205220241 in words is "two billion, two hundred five million, two hundred twenty thousand, two hundred forty-one".