3221303122002 has 16 divisors (see below), whose sum is σ = 7362978564672. Its totient is φ = 920372320560.

The previous prime is 3221303121973. The next prime is 3221303122013. The reversal of 3221303122002 is 2002213031223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3221303122002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38348846649 + ... + 38348846732.

It is an arithmetic number, because the mean of its divisors is an integer number (460186160292).

Almost surely, 2^{3221303122002} is an apocalyptic number.

3221303122002 is an abundant number, since it is smaller than the sum of its proper divisors (4141675442670).

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

3221303122002 is a wasteful number, since it uses less digits than its factorization.

3221303122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76697693393.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3221303122002 its reverse (2002213031223), we get a palindrome (5223516153225).

The spelling of 3221303122002 in words is "three trillion, two hundred twenty-one billion, three hundred three million, one hundred twenty-two thousand, two".