2204173213 has 8 divisors (see below), whose sum is σ = 2469540960. Its totient is φ = 1949636880.

The previous prime is 2204173189. The next prime is 2204173229. The reversal of 2204173213 is 3123714022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2204173213 - 2²⁵ = 2170618781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204173313) 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 7 ways as a sum of consecutive naturals, for example, 2707423 + ... + 2708236.

It is an arithmetic number, because the mean of its divisors is an integer number (308692620).

Almost surely, 2^2204173213 is an apocalyptic number.

It is an amenable number.

2204173213 is a deficient number, since it is larger than the sum of its proper divisors (265367747).

2204173213 is a wasteful number, since it uses less digits than its factorization.

2204173213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415707.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2204173213 is about 46948.6231214505. The cubic root of 2204173213 is about 1301.4132978845.

Adding to 2204173213 its reverse (3123714022), we get a palindrome (5327887235).

The spelling of 2204173213 in words is "two billion, two hundred four million, one hundred seventy-three thousand, two hundred thirteen".