211110002192 has 20 divisors (see below), whose sum is σ = 423129962220. Its totient is φ = 101915173248.

The previous prime is 211110002189. The next prime is 211110002209. The reversal of 211110002192 is 291200011112.

211110002192 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 153040569616 + 58069432576 = 391204^2 + 240976^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 227488763 + ... + 227489690.

It is an arithmetic number, because the mean of its divisors is an integer number (21156498111).

Almost surely, 2^211110002192 is an apocalyptic number.

It is an amenable number.

211110002192 is an abundant number, since it is smaller than the sum of its proper divisors (212019960028).

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

211110002192 is a wasteful number, since it uses less digits than its factorization.

211110002192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454978490 (or 454978484 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 211110002192 in words is "two hundred eleven billion, one hundred ten million, two thousand, one hundred ninety-two".