3204222021200 has 30 divisors (see below), whose sum is σ = 7698143406894. Its totient is φ = 1281688808320.

The previous prime is 3204222021199. The next prime is 3204222021241. The reversal of 3204222021200 is 21202224023.

It can be written as a sum of positive squares in 3 ways, for example, as 418821242896 + 2785400778304 = 647164^2 + 1668952^2 .

It is a super-2 number, since 2×3204222021200² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4005277127 + ... + 4005277926.

Almost surely, 2^{3204222021200} is an apocalyptic number.

It is an amenable number.

3204222021200 is an abundant number, since it is smaller than the sum of its proper divisors (4493921385694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3204222021200 is a wasteful number, since it uses less digits than its factorization.

3204222021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8010555071 (or 8010555060 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 3204222021200 its reverse (21202224023), we get a palindrome (3225424245223).

The spelling of 3204222021200 in words is "three trillion, two hundred four billion, two hundred twenty-two million, twenty-one thousand, two hundred".