212110222201011 has 80 divisors (see below), whose sum is σ = 333932742823680. Its totient is φ = 133908750676800.

The previous prime is 212110222200887. The next prime is 212110222201051. The reversal of 212110222201011 is 110102222011212.

212110222201011 is a `hidden beast` number, since 21 + 211 + 0 + 222 + 201 + 0 + 11 = 666.

It is not a de Polignac number, because 212110222201011 - 2⁷ = 212110222200883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212110222201051) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2807918680 + ... + 2807994218.

It is an arithmetic number, because the mean of its divisors is an integer number (4174159285296).

Almost surely, 2^{212110222201011} is an apocalyptic number.

212110222201011 is a deficient number, since it is larger than the sum of its proper divisors (121822520622669).

212110222201011 is a wasteful number, since it uses less digits than its factorization.

212110222201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90598 (or 90589 counting only the distinct ones).

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

Adding to 212110222201011 its reverse (110102222011212), we get a palindrome (322212444212223).

The spelling of 212110222201011 in words is "two hundred twelve trillion, one hundred ten billion, two hundred twenty-two million, two hundred one thousand, eleven".