2205403201 has 4 divisors (see below), whose sum is σ = 2208595504. Its totient is φ = 2202210900.

The previous prime is 2205403199. The next prime is 2205403247. The reversal of 2205403201 is 1023045022.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1023045022 = 2 ⋅511522511.

It is a cyclic number.

It is not a de Polignac number, because 2205403201 - 2¹ = 2205403199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205401201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595115 + ... + 1596496.

It is an arithmetic number, because the mean of its divisors is an integer number (552148876).

Almost surely, 2^2205403201 is an apocalyptic number.

It is an amenable number.

2205403201 is a deficient number, since it is larger than the sum of its proper divisors (3192303).

2205403201 is an equidigital number, since it uses as much as digits as its factorization.

2205403201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192302.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2205403201 is about 46961.7205924144. The cubic root of 2205403201 is about 1301.6553274240.

Adding to 2205403201 its reverse (1023045022), we get a palindrome (3228448223).

The spelling of 2205403201 in words is "two billion, two hundred five million, four hundred three thousand, two hundred one".