2000002020101 has 4 divisors (see below), whose sum is σ = 2117649197772. Its totient is φ = 1882354842432.

The previous prime is 2000002020091. The next prime is 2000002020103. The reversal of 2000002020101 is 1010202000002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 867969859201 + 1132032160900 = 931649^2 + 1063970^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000002020101 - 2³⁴ = 1982822150917 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 (2000002020103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58823588810 + ... + 58823588843.

It is an arithmetic number, because the mean of its divisors is an integer number (529412299443).

Almost surely, 2^{2000002020101} is an apocalyptic number.

It is an amenable number.

2000002020101 is a deficient number, since it is larger than the sum of its proper divisors (117647177671).

2000002020101 is a wasteful number, since it uses less digits than its factorization.

2000002020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117647177670.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 2000002020101 its reverse (1010202000002), we get a palindrome (3010204020103).

The spelling of 2000002020101 in words is "two trillion, two million, twenty thousand, one hundred one".