3221023211012 has 24 divisors (see below), whose sum is σ = 5776007792352. Its totient is φ = 1570758868800.

The previous prime is 3221023211009. The next prime is 3221023211039. The reversal of 3221023211012 is 2101123201223.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2401838 + ... + 3494405.

It is an arithmetic number, because the mean of its divisors is an integer number (240666991348).

Almost surely, 2^{3221023211012} is an apocalyptic number.

It is an amenable number.

3221023211012 is a deficient number, since it is larger than the sum of its proper divisors (2554984581340).

3221023211012 is a wasteful number, since it uses less digits than its factorization.

3221023211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5899619 (or 5899617 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3221023211012 its reverse (2101123201223), we get a palindrome (5322146412235).

The spelling of 3221023211012 in words is "three trillion, two hundred twenty-one billion, twenty-three million, two hundred eleven thousand, twelve".