3221213003330 has 64 divisors (see below), whose sum is σ = 6876101726208. Its totient is φ = 1063538320320.

The previous prime is 3221213003321. The next prime is 3221213003357. The reversal of 3221213003330 is 333003121223.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3221213003296 and 3221213003305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7322702 + ... + 7750121.

It is an arithmetic number, because the mean of its divisors is an integer number (107439089472).

Almost surely, 2^{3221213003330} is an apocalyptic number.

3221213003330 is an abundant number, since it is smaller than the sum of its proper divisors (3654888722878).

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

3221213003330 is a wasteful number, since it uses less digits than its factorization.

3221213003330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15072951.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 3221213003330 its reverse (333003121223), we get a palindrome (3554216124553).

The spelling of 3221213003330 in words is "three trillion, two hundred twenty-one billion, two hundred thirteen million, three thousand, three hundred thirty".