212000116 has 12 divisors (see below), whose sum is σ = 371131488. Its totient is φ = 105962552.

The previous prime is 212000101. The next prime is 212000137. The reversal of 212000116 is 611000212.

It is a junction number, because it is equal to n+sod(n) for n = 212000096 and 212000105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6225 + ... + 21511.

It is an arithmetic number, because the mean of its divisors is an integer number (30927624).

Almost surely, 2^212000116 is an apocalyptic number.

It is an amenable number.

212000116 is a deficient number, since it is larger than the sum of its proper divisors (159131372).

212000116 is a wasteful number, since it uses less digits than its factorization.

212000116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18758 (or 18756 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 212000116 is about 14560.2237620168. The cubic root of 212000116 is about 596.2733045286.

Adding to 212000116 its reverse (611000212), we get a palindrome (823000328).

The spelling of 212000116 in words is "two hundred twelve million, one hundred sixteen", and thus it is an aban number.