2000021111012 has 48 divisors (see below), whose sum is σ = 3531479304192. Its totient is φ = 991071037440.

The previous prime is 2000021110993. The next prime is 2000021111029. The reversal of 2000021111012 is 2101111200002.

It is a junction number, because it is equal to n+sod(n) for n = 2000021110984 and 2000021111002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504162653 + ... + 504166619.

It is an arithmetic number, because the mean of its divisors is an integer number (73572485504).

Almost surely, 2^{2000021111012} is an apocalyptic number.

It is an amenable number.

2000021111012 is a deficient number, since it is larger than the sum of its proper divisors (1531458193180).

2000021111012 is a wasteful number, since it uses less digits than its factorization.

2000021111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6468 (or 6466 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2000021111012 its reverse (2101111200002), we get a palindrome (4101132311014).

The spelling of 2000021111012 in words is "two trillion, twenty-one million, one hundred eleven thousand, twelve".