2000102112021 has 64 divisors (see below), whose sum is σ = 3099108999168. Its totient is φ = 1136457796608.

The previous prime is 2000102112013. The next prime is 2000102112053. The reversal of 2000102112021 is 1202112010002.

It is not a de Polignac number, because 2000102112021 - 2³ = 2000102112013 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2000102111988 and 2000102112006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000102117021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7170060 + ... + 7443786.

It is an arithmetic number, because the mean of its divisors is an integer number (48423578112).

Almost surely, 2^{2000102112021} is an apocalyptic number.

It is an amenable number.

2000102112021 is a deficient number, since it is larger than the sum of its proper divisors (1099006887147).

2000102112021 is a wasteful number, since it uses less digits than its factorization.

2000102112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273970.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2000102112021 its reverse (1202112010002), we get a palindrome (3202214122023).

The spelling of 2000102112021 in words is "two trillion, one hundred two million, one hundred twelve thousand, twenty-one".