212100202022211 has 12 divisors (see below), whose sum is σ = 306367118787288. Its totient is φ = 141400060691904.

The previous prime is 212100202022183. The next prime is 212100202022221. The reversal of 212100202022211 is 112220202001212.

It is a happy number.

212100202022211 is a `hidden beast` number, since 21 + 210 + 0 + 20 + 202 + 2 + 211 = 666.

It is not a de Polignac number, because 212100202022211 - 2¹⁸ = 212100201760067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212100202022221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16296316 + ... + 26263478.

It is an arithmetic number, because the mean of its divisors is an integer number (25530593232274).

Almost surely, 2^{212100202022211} is an apocalyptic number.

212100202022211 is a deficient number, since it is larger than the sum of its proper divisors (94266916765077).

212100202022211 is a wasteful number, since it uses less digits than its factorization.

212100202022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12331602 (or 12331599 counting only the distinct ones).

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

Adding to 212100202022211 its reverse (112220202001212), we get a palindrome (324320404023423).

The spelling of 212100202022211 in words is "two hundred twelve trillion, one hundred billion, two hundred two million, twenty-two thousand, two hundred eleven".