202116108 has 24 divisors (see below), whose sum is σ = 473446512. Its totient is φ = 67108864.

The previous prime is 202116071. The next prime is 202116113. The reversal of 202116108 is 801611202.

202116108 is nontrivially palindromic in base 16.

202116108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202116108² = 81701842226135328, which contains 22 as substring.

202116108 is an undulating number in base 16.

It is a zygodrome in base 2.

It is an unprimeable number.

In principle, a polygon with 202116108 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29685 + ... + 35852.

It is an arithmetic number, because the mean of its divisors is an integer number (19726938).

Almost surely, 2^202116108 is an apocalyptic number.

It is an amenable number.

202116108 is an abundant number, since it is smaller than the sum of its proper divisors (271330404).

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

202116108 is a wasteful number, since it uses less digits than its factorization.

202116108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65801 (or 65799 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 202116108 is about 14216.7544819484. The cubic root of 202116108 is about 586.8588283789.

The spelling of 202116108 in words is "two hundred two million, one hundred sixteen thousand, one hundred eight".