3220216042 has 16 divisors (see below), whose sum is σ = 5034924000. Its totient is φ = 1543207248.

The previous prime is 3220216033. The next prime is 3220216049. The reversal of 3220216042 is 2406120223.

It is not an unprimeable number, because it can be changed into a prime (3220216049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319792 + ... + 329707.

It is an arithmetic number, because the mean of its divisors is an integer number (314682750).

Almost surely, 2^3220216042 is an apocalyptic number.

3220216042 is a deficient number, since it is larger than the sum of its proper divisors (1814707958).

3220216042 is a wasteful number, since it uses less digits than its factorization.

3220216042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649605.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3220216042 is about 56746.9474245091. The cubic root of 3220216042 is about 1476.7092764625.

Adding to 3220216042 its reverse (2406120223), we get a palindrome (5626336265).

The spelling of 3220216042 in words is "three billion, two hundred twenty million, two hundred sixteen thousand, forty-two".