212110012022211 has 40 divisors (see below), whose sum is σ = 330085306782000. Its totient is φ = 135619464637440.

The previous prime is 212110012022203. The next prime is 212110012022281. The reversal of 212110012022211 is 112220210011212.

212110012022211 is a `hidden beast` number, since 212 + 1 + 100 + 120 + 22 + 211 = 666.

It is not a de Polignac number, because 212110012022211 - 2³ = 212110012022203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212110012022201) 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, 541069486 + ... + 541461363.

It is an arithmetic number, because the mean of its divisors is an integer number (8252132669550).

Almost surely, 2^{212110012022211} is an apocalyptic number.

212110012022211 is a deficient number, since it is larger than the sum of its proper divisors (117975294759789).

212110012022211 is a wasteful number, since it uses less digits than its factorization.

212110012022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082530961 (or 1082530952 counting only the distinct ones).

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

Adding to 212110012022211 its reverse (112220210011212), we get a palindrome (324330222033423).

The spelling of 212110012022211 in words is "two hundred twelve trillion, one hundred ten billion, twelve million, twenty-two thousand, two hundred eleven".