2112102116 has 6 divisors (see below), whose sum is σ = 3696178710. Its totient is φ = 1056051056.

The previous prime is 2112102089. The next prime is 2112102131. The reversal of 2112102116 is 6112012112.

It can be written as a sum of positive squares in only one way, i.e., 1802342116 + 309760000 = 42454^2 + 17600^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2112102094 and 2112102103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264012761 + ... + 264012768.

It is an arithmetic number, because the mean of its divisors is an integer number (616029785).

Almost surely, 2^2112102116 is an apocalyptic number.

It is an amenable number.

2112102116 is a deficient number, since it is larger than the sum of its proper divisors (1584076594).

2112102116 is a wasteful number, since it uses less digits than its factorization.

2112102116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528025533 (or 528025531 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 2112102116 is about 45957.6121659949. The cubic root of 2112102116 is about 1283.0344097317.

Adding to 2112102116 its reverse (6112012112), we get a palindrome (8224114228).

The spelling of 2112102116 in words is "two billion, one hundred twelve million, one hundred two thousand, one hundred sixteen".