2000000101021 has 32 divisors (see below), whose sum is σ = 2230263383040. Its totient is φ = 1781034393600.

The previous prime is 2000000100941. The next prime is 2000000101031. The reversal of 2000000101021 is 1201010000002.

It is a cyclic number.

It is not a de Polignac number, because 2000000101021 - 2³⁹ = 1450244287133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000000100995 and 2000000101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000000101031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175540701 + ... + 175552093.

It is an arithmetic number, because the mean of its divisors is an integer number (69695730720).

Almost surely, 2^{2000000101021} is an apocalyptic number.

It is an amenable number.

2000000101021 is a deficient number, since it is larger than the sum of its proper divisors (230263282019).

2000000101021 is a wasteful number, since it uses less digits than its factorization.

2000000101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12757.

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

Adding to 2000000101021 its reverse (1201010000002), we get a palindrome (3201010101023).

The spelling of 2000000101021 in words is "two trillion, one hundred one thousand, twenty-one".