212102202002211 has 40 divisors (see below), whose sum is σ = 328837341183120. Its totient is φ = 136080846199872.

The previous prime is 212102202002161. The next prime is 212102202002213. The reversal of 212102202002211 is 112200202201212.

It is a happy number.

212102202002211 is a `hidden beast` number, since 2 + 1 + 21 + 0 + 220 + 200 + 221 + 1 = 666.

It is not a de Polignac number, because 212102202002211 - 2¹⁵ = 212102201969443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212102202002213) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 146338596 + ... + 147780881.

It is an arithmetic number, because the mean of its divisors is an integer number (8220933529578).

Almost surely, 2^{212102202002211} is an apocalyptic number.

212102202002211 is a deficient number, since it is larger than the sum of its proper divisors (116735139180909).

212102202002211 is a wasteful number, since it uses less digits than its factorization.

212102202002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294119825 (or 294119816 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 212102202002211 its reverse (112200202201212), we get a palindrome (324302404203423).

The spelling of 212102202002211 in words is "two hundred twelve trillion, one hundred two billion, two hundred two million, two thousand, two hundred eleven".