10210210001009 has 2 divisors, whose sum is σ = 10210210001010. Its totient is φ = 10210210001008.

The previous prime is 10210210000957. The next prime is 10210210001093. The reversal of 10210210001009 is 90010001201201.

10210210001009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10184682909025 + 25527091984 = 3191345^2 + 159772^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210210001009 - 2²⁸ = 10209941565553 is a prime.

It is not a weakly prime, because it can be changed into another prime (10210210003009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105105000504 + 5105105000505.

It is an arithmetic number, because the mean of its divisors is an integer number (5105105000505).

Almost surely, 2^{10210210001009} is an apocalyptic number.

It is an amenable number.

10210210001009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210210001009 is an equidigital number, since it uses as much as digits as its factorization.

10210210001009 is an evil number, because the sum of its binary digits is even.

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

The spelling of 10210210001009 in words is "ten trillion, two hundred ten billion, two hundred ten million, one thousand, nine".