210368222082 has 18 divisors (see below), whose sum is σ = 455802030723. Its totient is φ = 70122092052.

The previous prime is 210368222081. The next prime is 210368222089. The reversal of 210368222082 is 280222863012.

210368222082 is a `hidden beast` number, since 210 + 368 + 2 + 2 + 2 + 0 + 82 = 666.

210368222082 is digitally balanced in base 2, 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 only one way, i.e., 105184111041 + 105184111041 = 324321^2 + 324321^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=324321.

It is not an unprimeable number, because it can be changed into a prime (210368222081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1891873 + ... + 1999979.

Almost surely, 2^210368222082 is an apocalyptic number.

210368222082 is an abundant number, since it is smaller than the sum of its proper divisors (245433808641).

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

210368222082 is an frugal number, since it uses more digits than its factorization.

210368222082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216222 (or 108112 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

It can be divided in two parts, 2103682 and 22082, that added together give a square (2125764 = 1458²).

The spelling of 210368222082 in words is "two hundred ten billion, three hundred sixty-eight million, two hundred twenty-two thousand, eighty-two".