2020212102211 has 2 divisors, whose sum is σ = 2020212102212. Its totient is φ = 2020212102210.

The previous prime is 2020212102197. The next prime is 2020212102263. The reversal of 2020212102211 is 1122012120202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020212102211 is a prime.

It is a super-2 number, since 2×2020212102211² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2020212102511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010106051105 + 1010106051106.

It is an arithmetic number, because the mean of its divisors is an integer number (1010106051106).

Almost surely, 2^{2020212102211} is an apocalyptic number.

2020212102211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020212102211 is an equidigital number, since it uses as much as digits as its factorization.

2020212102211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2020212102211 its reverse (1122012120202), we get a palindrome (3142224222413).

The spelling of 2020212102211 in words is "two trillion, twenty billion, two hundred twelve million, one hundred two thousand, two hundred eleven".