2000010112221 has 64 divisors (see below), whose sum is σ = 3022906982400. Its totient is φ = 1165754116800.

The previous prime is 2000010112187. The next prime is 2000010112273. The reversal of 2000010112221 is 1222110100002.

It is not a de Polignac number, because 2000010112221 - 2⁶ = 2000010112157 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2000010112197 and 2000010112206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000010112721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25814940 + ... + 25892298.

It is an arithmetic number, because the mean of its divisors is an integer number (47232921600).

Almost surely, 2^{2000010112221} is an apocalyptic number.

It is an amenable number.

2000010112221 is a deficient number, since it is larger than the sum of its proper divisors (1022896870179).

2000010112221 is a wasteful number, since it uses less digits than its factorization.

2000010112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77710.

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

Adding to 2000010112221 its reverse (1222110100002), we get a palindrome (3222120212223).

The spelling of 2000010112221 in words is "two trillion, ten million, one hundred twelve thousand, two hundred twenty-one".