2020101000001 has 4 divisors (see below), whose sum is σ = 2308686857152. Its totient is φ = 1731515142852.

The previous prime is 2020100999993. The next prime is 2020101000011. The reversal of 2020101000001 is 1000001010202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2020101000001 - 2³ = 2020100999993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7), and also a Moran number because the ratio is a prime number: 288585857143 = 2020101000001 / (2 + 0 + 2 + 0 + 1 + 0 + 1 + 0 + 0 + 0 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020101000011) 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, 144292928565 + ... + 144292928578.

It is an arithmetic number, because the mean of its divisors is an integer number (577171714288).

Almost surely, 2^{2020101000001} is an apocalyptic number.

It is an amenable number.

2020101000001 is a deficient number, since it is larger than the sum of its proper divisors (288585857151).

2020101000001 is an equidigital number, since it uses as much as digits as its factorization.

2020101000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288585857150.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 2020101000001 its reverse (1000001010202), we get a palindrome (3020102010203).

The spelling of 2020101000001 in words is "two trillion, twenty billion, one hundred one million, one", and thus it is an aban number.