1012222101169 has 2 divisors, whose sum is σ = 1012222101170. Its totient is φ = 1012222101168.

The previous prime is 1012222101097. The next prime is 1012222101193. The reversal of 1012222101169 is 9611012222101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 522765150625 + 489456950544 = 723025^2 + 699612^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012222101169 - 2¹⁵ = 1012222068401 is a prime.

It is a super-2 number, since 2×1012222101169² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1012222101769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506111050584 + 506111050585.

It is an arithmetic number, because the mean of its divisors is an integer number (506111050585).

Almost surely, 2^{1012222101169} is an apocalyptic number.

It is an amenable number.

1012222101169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012222101169 is an equidigital number, since it uses as much as digits as its factorization.

1012222101169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 1012222101169 in words is "one trillion, twelve billion, two hundred twenty-two million, one hundred one thousand, one hundred sixty-nine".