2000100010021 has 8 divisors (see below), whose sum is σ = 2000702088000. Its totient is φ = 1999498035840.

The previous prime is 2000100010019. The next prime is 2000100010063. The reversal of 2000100010021 is 1200100010002.

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 2000100010021 - 2¹ = 2000100010019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000100009986 and 2000100010013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000100017021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53835870 + ... + 53873008.

It is an arithmetic number, because the mean of its divisors is an integer number (250087761000).

Almost surely, 2^{2000100010021} is an apocalyptic number.

It is an amenable number.

2000100010021 is a deficient number, since it is larger than the sum of its proper divisors (602077979).

2000100010021 is an equidigital number, since it uses as much as digits as its factorization.

2000100010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51899.

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

Adding to 2000100010021 its reverse (1200100010002), we get a palindrome (3200200020023).

The spelling of 2000100010021 in words is "two trillion, one hundred million, ten thousand, twenty-one".