1222133031169 has 2 divisors, whose sum is σ = 1222133031170. Its totient is φ = 1222133031168.

The previous prime is 1222133031149. The next prime is 1222133031191. The reversal of 1222133031169 is 9611303312221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1089334738944 + 132798292225 = 1043712^2 + 364415^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222133031169 - 2²⁵ = 1222099476737 is a prime.

It is a super-2 number, since 2×1222133031169² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1222133031149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611066515584 + 611066515585.

It is an arithmetic number, because the mean of its divisors is an integer number (611066515585).

Almost surely, 2^{1222133031169} is an apocalyptic number.

It is an amenable number.

1222133031169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222133031169 is an equidigital number, since it uses as much as digits as its factorization.

1222133031169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 1222133031169 in words is "one trillion, two hundred twenty-two billion, one hundred thirty-three million, thirty-one thousand, one hundred sixty-nine".