20002010101 has 16 divisors (see below), whose sum is σ = 20840779008. Its totient is φ = 19181448000.

The previous prime is 20002010089. The next prime is 20002010113. The reversal of 20002010101 is 10101020002.

It is an interprime number because it is at equal distance from previous prime (20002010089) and next prime (20002010113).

It is a cyclic number.

It is not a de Polignac number, because 20002010101 - 2²¹ = 19999912949 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 (20002010801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2015251 + ... + 2025151.

It is an arithmetic number, because the mean of its divisors is an integer number (1302548688).

Almost surely, 2^20002010101 is an apocalyptic number.

It is an amenable number.

20002010101 is a deficient number, since it is larger than the sum of its proper divisors (838768907).

20002010101 is an equidigital number, since it uses as much as digits as its factorization.

20002010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10812.

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

Adding to 20002010101 its reverse (10101020002), we get a palindrome (30103030103).

Subtracting from 20002010101 its reverse (10101020002), we obtain a palindrome (9900990099).

The spelling of 20002010101 in words is "twenty billion, two million, ten thousand, one hundred one".