212210202201211 has 16 divisors (see below), whose sum is σ = 221017001796288. Its totient is φ = 203565100233600.

The previous prime is 212210202201071. The next prime is 212210202201241. The reversal of 212210202201211 is 112102202012212.

It is a cyclic number.

It is not a de Polignac number, because 212210202201211 - 2¹⁵ = 212210202168443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212210202201241) 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 15 ways as a sum of consecutive naturals, for example, 465205501 + ... + 465661441.

It is an arithmetic number, because the mean of its divisors is an integer number (13813562612268).

Almost surely, 2^{212210202201211} is an apocalyptic number.

212210202201211 is a deficient number, since it is larger than the sum of its proper divisors (8806799595077).

212210202201211 is a wasteful number, since it uses less digits than its factorization.

212210202201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633222.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 212210202201211 its reverse (112102202012212), we get a palindrome (324312404213423).

The spelling of 212210202201211 in words is "two hundred twelve trillion, two hundred ten billion, two hundred two million, two hundred one thousand, two hundred eleven".