3204222021272 has 16 divisors (see below), whose sum is σ = 6008121868560. Its totient is φ = 1602056189664.

The previous prime is 3204222021271. The next prime is 3204222021337. The reversal of 3204222021272 is 2721202224023.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3204222021271) 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, 6603683 + ... + 7072274.

It is an arithmetic number, because the mean of its divisors is an integer number (375507616785).

Almost surely, 2^{3204222021272} is an apocalyptic number.

It is an amenable number.

3204222021272 is a deficient number, since it is larger than the sum of its proper divisors (2803899847288).

3204222021272 is a wasteful number, since it uses less digits than its factorization.

3204222021272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13705250 (or 13705246 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

Adding to 3204222021272 its reverse (2721202224023), we get a palindrome (5925424245295).

The spelling of 3204222021272 in words is "three trillion, two hundred four billion, two hundred twenty-two million, twenty-one thousand, two hundred seventy-two".