10210213009 has 2 divisors, whose sum is σ = 10210213010. Its totient is φ = 10210213008.

The previous prime is 10210213003. The next prime is 10210213021. The reversal of 10210213009 is 90031201201.

10210213009 is digitally balanced in base 3, 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., 7845530625 + 2364682384 = 88575^2 + 48628^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210213009 - 2⁵ = 10210212977 is a prime.

It is not a weakly prime, because it can be changed into another prime (10210213003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105106504 + 5105106505.

It is an arithmetic number, because the mean of its divisors is an integer number (5105106505).

Almost surely, 2^10210213009 is an apocalyptic number.

It is an amenable number.

10210213009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210213009 is an equidigital number, since it uses as much as digits as its factorization.

10210213009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 10210213009 in words is "ten billion, two hundred ten million, two hundred thirteen thousand, nine".