3204223212205 has 16 divisors (see below), whose sum is σ = 4071366606384. Its totient is φ = 2412521497600.

The previous prime is 3204223212161. The next prime is 3204223212217. The reversal of 3204223212205 is 5022123224023.

It can be written as a sum of positive squares in 8 ways, for example, as 25840241001 + 3178382971204 = 160749^2 + 1782802^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3204223212205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2493855 + ... + 3553555.

It is an arithmetic number, because the mean of its divisors is an integer number (254460412899).

Almost surely, 2^{3204223212205} is an apocalyptic number.

It is an amenable number.

3204223212205 is a deficient number, since it is larger than the sum of its proper divisors (867143394179).

3204223212205 is a wasteful number, since it uses less digits than its factorization.

3204223212205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095296.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 3204223212205 its reverse (5022123224023), we get a palindrome (8226346436228).

The spelling of 3204223212205 in words is "three trillion, two hundred four billion, two hundred twenty-three million, two hundred twelve thousand, two hundred five".