3221122003 has 24 divisors (see below), whose sum is σ = 3734427200. Its totient is φ = 2768586480.

The previous prime is 3221121979. The next prime is 3221122013. The reversal of 3221122003 is 3002211223.

It is not a de Polignac number, because 3221122003 - 2¹⁷ = 3220990931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221122013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1477168 + ... + 1479346.

Almost surely, 2^3221122003 is an apocalyptic number.

3221122003 is a deficient number, since it is larger than the sum of its proper divisors (513305197).

3221122003 is a wasteful number, since it uses less digits than its factorization.

3221122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863 (or 2852 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3221122003 is about 56754.9293277685. The cubic root of 3221122003 is about 1476.8477470448.

Adding to 3221122003 its reverse (3002211223), we get a palindrome (6223333226).

The spelling of 3221122003 in words is "three billion, two hundred twenty-one million, one hundred twenty-two thousand, three".