3111102212 has 6 divisors (see below), whose sum is σ = 5444428878. Its totient is φ = 1555551104.

The previous prime is 3111102167. The next prime is 3111102229. The reversal of 3111102212 is 2122011113.

It can be written as a sum of positive squares in only one way, i.e., 2128530496 + 982571716 = 46136^2 + 31346^2 .

It is a super-2 number, since 2×3111102212² = 19357913947022585888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388887773 + ... + 388887780.

It is an arithmetic number, because the mean of its divisors is an integer number (907404813).

Almost surely, 2^3111102212 is an apocalyptic number.

It is an amenable number.

3111102212 is a deficient number, since it is larger than the sum of its proper divisors (2333326666).

3111102212 is a wasteful number, since it uses less digits than its factorization.

3111102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777775557 (or 777775555 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 3111102212 is about 55777.2553286732. The cubic root of 3111102212 is about 1459.8383213722.

Adding to 3111102212 its reverse (2122011113), we get a palindrome (5233113325).

The spelling of 3111102212 in words is "three billion, one hundred eleven million, one hundred two thousand, two hundred twelve".