10210020021079 has 2 divisors, whose sum is σ = 10210020021080. Its totient is φ = 10210020021078.

The previous prime is 10210020021049. The next prime is 10210020021121. The reversal of 10210020021079 is 97012002001201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10210020021079 - 2⁷ = 10210020020951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210020021049) 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 as a sum of consecutive naturals, namely, 5105010010539 + 5105010010540.

It is an arithmetic number, because the mean of its divisors is an integer number (5105010010540).

Almost surely, 2^{10210020021079} is an apocalyptic number.

10210020021079 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210020021079 is an equidigital number, since it uses as much as digits as its factorization.

10210020021079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 10210020021079 in words is "ten trillion, two hundred ten billion, twenty million, twenty-one thousand, seventy-nine".