2020101001019 has 4 divisors (see below), whose sum is σ = 2020113101496. Its totient is φ = 2020088900544.

The previous prime is 2020101001001. The next prime is 2020101001057. The reversal of 2020101001019 is 9101001010202.

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 2020101001019 - 2¹² = 2020100996923 is a prime.

It is a super-3 number, since 3×2020101001019³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020101000988 and 2020101001006.

It is not an unprimeable number, because it can be changed into a prime (2020101021019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5796269 + ... + 6134894.

It is an arithmetic number, because the mean of its divisors is an integer number (505028275374).

Almost surely, 2^{2020101001019} is an apocalyptic number.

2020101001019 is a deficient number, since it is larger than the sum of its proper divisors (12100477).

2020101001019 is a wasteful number, since it uses less digits than its factorization.

2020101001019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12100476.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 2020101001019 in words is "two trillion, twenty billion, one hundred one million, one thousand, nineteen".