212110108 has 24 divisors (see below), whose sum is σ = 427280000. Its totient is φ = 90248688.

The previous prime is 212110079. The next prime is 212110109. The reversal of 212110108 is 801011212.

212110108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212110091 and 212110100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212110109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23358 + ... + 31141.

Almost surely, 2^212110108 is an apocalyptic number.

212110108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

212110108 is an abundant number, since it is smaller than the sum of its proper divisors (215169892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212110108 is a wasteful number, since it uses less digits than its factorization.

212110108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54649 (or 54647 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

The square root of 212110108 is about 14564.0004119747. Note that the first 3 decimals coincide. The cubic root of 212110108 is about 596.3764081735.

The spelling of 212110108 in words is "two hundred twelve million, one hundred ten thousand, one hundred eight".