3221222120003 has 16 divisors (see below), whose sum is σ = 3291898246560. Its totient is φ = 3151301861376.

The previous prime is 3221222119987. The next prime is 3221222120009. The reversal of 3221222120003 is 3000212221223.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3221222120003 - 2⁴ = 3221222119987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221222120009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12038888 + ... + 12303546.

It is an arithmetic number, because the mean of its divisors is an integer number (205743640410).

Almost surely, 2^{3221222120003} is an apocalyptic number.

3221222120003 is a deficient number, since it is larger than the sum of its proper divisors (70676126557).

3221222120003 is a wasteful number, since it uses less digits than its factorization.

3221222120003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266086.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 3221222120003 its reverse (3000212221223), we get a palindrome (6221434341226).

The spelling of 3221222120003 in words is "three trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred twenty thousand, three".