2020110020101 has 2 divisors, whose sum is σ = 2020110020102. Its totient is φ = 2020110020100.

The previous prime is 2020110020083. The next prime is 2020110020167. The reversal of 2020110020101 is 1010200110202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1175650107076 + 844459913025 = 1084274^2 + 918945^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020110020101 - 2²¹ = 2020107922949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020110020801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010055010050 + 1010055010051.

It is an arithmetic number, because the mean of its divisors is an integer number (1010055010051).

Almost surely, 2^{2020110020101} is an apocalyptic number.

It is an amenable number.

2020110020101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020110020101 is an equidigital number, since it uses as much as digits as its factorization.

2020110020101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2020110020101 its reverse (1010200110202), we get a palindrome (3030310130303).

The spelling of 2020110020101 in words is "two trillion, twenty billion, one hundred ten million, twenty thousand, one hundred one".