2020211001001 has 8 divisors (see below), whose sum is σ = 2035497657600. Its totient is φ = 2004965829072.

The previous prime is 2020211000971. The next prime is 2020211001043. The reversal of 2020211001001 is 1001001120202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020211001001 - 2¹⁵ = 2020210968233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020211011001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10273401 + ... + 10468198.

It is an arithmetic number, because the mean of its divisors is an integer number (254437207200).

Almost surely, 2^{2020211001001} is an apocalyptic number.

It is an amenable number.

2020211001001 is a deficient number, since it is larger than the sum of its proper divisors (15286656599).

2020211001001 is a wasteful number, since it uses less digits than its factorization.

2020211001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20742335.

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

Adding to 2020211001001 its reverse (1001001120202), we get a palindrome (3021212121203).

The spelling of 2020211001001 in words is "two trillion, twenty billion, two hundred eleven million, one thousand, one".