201102110210069 has 2 divisors, whose sum is σ = 201102110210070. Its totient is φ = 201102110210068.

The previous prime is 201102110210039. The next prime is 201102110210077. The reversal of 201102110210069 is 960012011201102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157582202580625 + 43519907629444 = 12553175^2 + 6596962^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201102110210069 is a prime.

It is a super-2 number, since 2×201102110210069² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201102110210039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100551055105034 + 100551055105035.

It is an arithmetic number, because the mean of its divisors is an integer number (100551055105035).

Almost surely, 2^{201102110210069} is an apocalyptic number.

It is an amenable number.

201102110210069 is a deficient number, since it is larger than the sum of its proper divisors (1).

201102110210069 is an equidigital number, since it uses as much as digits as its factorization.

201102110210069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 201102110210069 in words is "two hundred one trillion, one hundred two billion, one hundred ten million, two hundred ten thousand, sixty-nine".