20212010110211 has 2 divisors, whose sum is σ = 20212010110212. Its totient is φ = 20212010110210.

The previous prime is 20212010110151. The next prime is 20212010110267. The reversal of 20212010110211 is 11201101021202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20212010110211 - 2¹⁸ = 20212009848067 is a prime.

It is not a weakly prime, because it can be changed into another prime (20212010119211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106005055105 + 10106005055106.

It is an arithmetic number, because the mean of its divisors is an integer number (10106005055106).

Almost surely, 2^{20212010110211} is an apocalyptic number.

20212010110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212010110211 is an equidigital number, since it uses as much as digits as its factorization.

20212010110211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20212010110211 its reverse (11201101021202), we get a palindrome (31413111131413).

The spelling of 20212010110211 in words is "twenty trillion, two hundred twelve billion, ten million, one hundred ten thousand, two hundred eleven".