20002001101 has 8 divisors (see below), whose sum is σ = 20026592960. Its totient is φ = 19977427008.

The previous prime is 20002001093. The next prime is 20002001113. The reversal of 20002001101 is 10110020002.

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 20002001101 - 2³ = 20002001093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002002101) 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, 5347690 + ... + 5351428.

It is an arithmetic number, because the mean of its divisors is an integer number (2503324120).

Almost surely, 2^20002001101 is an apocalyptic number.

It is an amenable number.

20002001101 is a deficient number, since it is larger than the sum of its proper divisors (24591859).

20002001101 is a wasteful number, since it uses less digits than its factorization.

20002001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883.

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

Adding to 20002001101 its reverse (10110020002), we get a palindrome (30112021103).

The spelling of 20002001101 in words is "twenty billion, two million, one thousand, one hundred one".