1020010201169 has 2 divisors, whose sum is σ = 1020010201170. Its totient is φ = 1020010201168.

The previous prime is 1020010201159. The next prime is 1020010201181. The reversal of 1020010201169 is 9611020100201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 705667201600 + 314342999569 = 840040^2 + 560663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020010201169 - 2¹⁶ = 1020010135633 is a prime.

It is a super-2 number, since 2×1020010201169² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020010201109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510005100584 + 510005100585.

It is an arithmetic number, because the mean of its divisors is an integer number (510005100585).

Almost surely, 2^{1020010201169} is an apocalyptic number.

It is an amenable number.

1020010201169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020010201169 is an equidigital number, since it uses as much as digits as its factorization.

1020010201169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 23.

The spelling of 1020010201169 in words is "one trillion, twenty billion, ten million, two hundred one thousand, one hundred sixty-nine".