2020110202111 has 4 divisors (see below), whose sum is σ = 2022723540792. Its totient is φ = 2017496863432.

The previous prime is 2020110202087. The next prime is 2020110202163. The reversal of 2020110202111 is 1112020110202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020110202111 - 2¹⁷ = 2020110071039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020110202091 and 2020110202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020110202711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306668181 + ... + 1306669726.

It is an arithmetic number, because the mean of its divisors is an integer number (505680885198).

Almost surely, 2^{2020110202111} is an apocalyptic number.

2020110202111 is a deficient number, since it is larger than the sum of its proper divisors (2613338681).

2020110202111 is an equidigital number, since it uses as much as digits as its factorization.

2020110202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613338680.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2020110202111 its reverse (1112020110202), we get a palindrome (3132130312313).

It can be divided in two parts, 2020110202 and 111, that multiplied together give a palindrome (224232232422).

The spelling of 2020110202111 in words is "two trillion, twenty billion, one hundred ten million, two hundred two thousand, one hundred eleven".