2020011010101 has 12 divisors (see below), whose sum is σ = 3334621350112. Its totient is φ = 1154292005736.

The previous prime is 2020011010099. The next prime is 2020011010123. The reversal of 2020011010101 is 1010101100202.

It is a happy number.

It is not a de Polignac number, because 2020011010101 - 2¹ = 2020011010099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020011010201) 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 in 11 ways as a sum of consecutive naturals, for example, 16031833351 + ... + 16031833476.

Almost surely, 2^{2020011010101} is an apocalyptic number.

2020011010101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2020011010101 is a deficient number, since it is larger than the sum of its proper divisors (1314610340011).

2020011010101 is a wasteful number, since it uses less digits than its factorization.

2020011010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32063666840 (or 32063666837 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2020011010101 its reverse (1010101100202), we get a palindrome (3030112110303).

The spelling of 2020011010101 in words is "two trillion, twenty billion, eleven million, ten thousand, one hundred one".