2010000121169 has 2 divisors, whose sum is σ = 2010000121170. Its totient is φ = 2010000121168.

The previous prime is 2010000121067. The next prime is 2010000121183. The reversal of 2010000121169 is 9611210000102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1989050453569 + 20949667600 = 1410337^2 + 144740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010000121169 - 2⁴⁰ = 910488493393 is a prime.

It is a super-2 number, since 2×2010000121169² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2010000121469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005000060584 + 1005000060585.

It is an arithmetic number, because the mean of its divisors is an integer number (1005000060585).

Almost surely, 2^{2010000121169} is an apocalyptic number.

It is an amenable number.

2010000121169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010000121169 is an equidigital number, since it uses as much as digits as its factorization.

2010000121169 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 2010000121169 in words is "two trillion, ten billion, one hundred twenty-one thousand, one hundred sixty-nine".