3223321001012 has 24 divisors (see below), whose sum is σ = 6446741723520. Its totient is φ = 1381401917280.

The previous prime is 3223321000993. The next prime is 3223321001023. The reversal of 3223321001012 is 2101001233223.

It is a congruent number.

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, 1024289 + ... + 2737847.

It is an arithmetic number, because the mean of its divisors is an integer number (268614238480).

Almost surely, 2^{3223321001012} is an apocalyptic number.

It is an amenable number.

3223321001012 is an abundant number, since it is smaller than the sum of its proper divisors (3223420722508).

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

3223321001012 is a wasteful number, since it uses less digits than its factorization.

3223321001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780751 (or 1780749 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3223321001012 its reverse (2101001233223), we get a palindrome (5324322234235).

The spelling of 3223321001012 in words is "three trillion, two hundred twenty-three billion, three hundred twenty-one million, one thousand, twelve".