2020202111001 has 8 divisors (see below), whose sum is σ = 2693774084800. Its totient is φ = 1346715772272.

The previous prime is 2020202110957. The next prime is 2020202111021. The reversal of 2020202111001 is 1001112020202.

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

It is not a de Polignac number, because 2020202111001 - 2³¹ = 2018054627353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020202111021) 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, 21353701 + ... + 21448098.

It is an arithmetic number, because the mean of its divisors is an integer number (336721760600).

Almost surely, 2^{2020202111001} is an apocalyptic number.

It is an amenable number.

2020202111001 is a deficient number, since it is larger than the sum of its proper divisors (673571973799).

2020202111001 is a wasteful number, since it uses less digits than its factorization.

2020202111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42817535.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2020202111001 its reverse (1001112020202), we get a palindrome (3021314131203).

The spelling of 2020202111001 in words is "two trillion, twenty billion, two hundred two million, one hundred eleven thousand, one".