2000111020021 has 8 divisors (see below), whose sum is σ = 2125816951104. Its totient is φ = 1875299793600.

The previous prime is 2000111019967. The next prime is 2000111020069. The reversal of 2000111020021 is 1200201110002.

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 2000111020021 - 2³⁹ = 1450355206133 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 (2000111020421) 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, 223671555 + ... + 223680496.

It is an arithmetic number, because the mean of its divisors is an integer number (265727118888).

Almost surely, 2^{2000111020021} is an apocalyptic number.

It is an amenable number.

2000111020021 is a deficient number, since it is larger than the sum of its proper divisors (125705931083).

2000111020021 is a wasteful number, since it uses less digits than its factorization.

2000111020021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447352331.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2000111020021 its reverse (1200201110002), we get a palindrome (3200312130023).

The spelling of 2000111020021 in words is "two trillion, one hundred eleven million, twenty thousand, twenty-one".