3222021211 has 16 divisors (see below), whose sum is σ = 3319418880. Its totient is φ = 3126329920.

The previous prime is 3222021151. The next prime is 3222021227. The reversal of 3222021211 is 1121202223.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222021211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222021811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1542810 + ... + 1544896.

It is an arithmetic number, because the mean of its divisors is an integer number (207463680).

Almost surely, 2^3222021211 is an apocalyptic number.

3222021211 is a deficient number, since it is larger than the sum of its proper divisors (97397669).

3222021211 is a wasteful number, since it uses less digits than its factorization.

3222021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3222021211 is about 56762.8506243300. The cubic root of 3222021211 is about 1476.9851598006.

Adding to 3222021211 its reverse (1121202223), we get a palindrome (4343223434).

The spelling of 3222021211 in words is "three billion, two hundred twenty-two million, twenty-one thousand, two hundred eleven".