210212201210211 has 12 divisors (see below), whose sum is σ = 305957707615560. Its totient is φ = 139071685278240.

The previous prime is 210212201210101. The next prime is 210212201210261. The reversal of 210212201210211 is 112012102212012.

210212201210211 is a `hidden beast` number, since 2 + 1 + 0 + 21 + 220 + 1 + 210 + 211 = 666.

It is not a de Polignac number, because 210212201210211 - 2¹⁸ = 210212200948067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210212201210261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89148515026 + ... + 89148517383.

It is an arithmetic number, because the mean of its divisors is an integer number (25496475634630).

Almost surely, 2^{210212201210211} is an apocalyptic number.

210212201210211 is a deficient number, since it is larger than the sum of its proper divisors (95745506405349).

210212201210211 is a wasteful number, since it uses less digits than its factorization.

210212201210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178297032546 (or 178297032543 counting only the distinct ones).

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

Adding to 210212201210211 its reverse (112012102212012), we get a palindrome (322224303422223).

The spelling of 210212201210211 in words is "two hundred ten trillion, two hundred twelve billion, two hundred one million, two hundred ten thousand, two hundred eleven".