10210011120209 has 2 divisors, whose sum is σ = 10210011120210. Its totient is φ = 10210011120208.

The previous prime is 10210011120143. The next prime is 10210011120233. The reversal of 10210011120209 is 90202111001201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10208664010000 + 1347110209 = 3195100^2 + 36703^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210011120209 - 2²⁰ = 10210010071633 is a prime.

It is not a weakly prime, because it can be changed into another prime (10210011120269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105005560104 + 5105005560105.

It is an arithmetic number, because the mean of its divisors is an integer number (5105005560105).

Almost surely, 2^{10210011120209} is an apocalyptic number.

It is an amenable number.

10210011120209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210011120209 is an equidigital number, since it uses as much as digits as its factorization.

10210011120209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 10210011120209 in words is "ten trillion, two hundred ten billion, eleven million, one hundred twenty thousand, two hundred nine".