3123221102 has 12 divisors (see below), whose sum is σ = 4944380256. Its totient is φ = 1479420180.

The previous prime is 3123221093. The next prime is 3123221119. The reversal of 3123221102 is 2011223213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2162174 + ... + 2163617.

It is an arithmetic number, because the mean of its divisors is an integer number (412031688).

Almost surely, 2^3123221102 is an apocalyptic number.

3123221102 is a deficient number, since it is larger than the sum of its proper divisors (1821159154).

3123221102 is a wasteful number, since it uses less digits than its factorization.

3123221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325831 (or 4325812 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3123221102 is about 55885.7862251217. The cubic root of 3123221102 is about 1461.7314015542.

Adding to 3123221102 its reverse (2011223213), we get a palindrome (5134444315).

The spelling of 3123221102 in words is "three billion, one hundred twenty-three million, two hundred twenty-one thousand, one hundred two".