212210102201211 has 24 divisors (see below), whose sum is σ = 316632298404864. Its totient is φ = 136815126824880.

The previous prime is 212210102201191. The next prime is 212210102201327. The reversal of 212210102201211 is 112102201012212.

212210102201211 is a `hidden beast` number, since 2 + 1 + 221 + 0 + 10 + 220 + 1 + 211 = 666.

It is not a de Polignac number, because 212210102201211 - 2¹⁷ = 212210102070139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212210102201711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262419261 + ... + 263226686.

It is an arithmetic number, because the mean of its divisors is an integer number (13193012433536).

Almost surely, 2^{212210102201211} is an apocalyptic number.

212210102201211 is a deficient number, since it is larger than the sum of its proper divisors (104422196203653).

212210102201211 is a wasteful number, since it uses less digits than its factorization.

212210102201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525647431 (or 525647428 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 212210102201211 its reverse (112102201012212), we get a palindrome (324312303213423).

The spelling of 212210102201211 in words is "two hundred twelve trillion, two hundred ten billion, one hundred two million, two hundred one thousand, two hundred eleven".