2000021011019 has 2 divisors, whose sum is σ = 2000021011020. Its totient is φ = 2000021011018.

The previous prime is 2000021010997. The next prime is 2000021011123. The reversal of 2000021011019 is 9101101200002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2000021011019 - 2²⁰ = 2000019962443 is a prime.

It is a super-2 number, since 2×2000021011019² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000021010988 and 2000021011006.

It is not a weakly prime, because it can be changed into another prime (2000021001019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000010505509 + 1000010505510.

It is an arithmetic number, because the mean of its divisors is an integer number (1000010505510).

Almost surely, 2^{2000021011019} is an apocalyptic number.

2000021011019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000021011019 is an equidigital number, since it uses as much as digits as its factorization.

2000021011019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 2000021011019 in words is "two trillion, twenty-one million, eleven thousand, nineteen".