122042202240169 has 2 divisors, whose sum is σ = 122042202240170. Its totient is φ = 122042202240168.

The previous prime is 122042202240157. The next prime is 122042202240221. The reversal of 122042202240169 is 961042202240221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113052927043225 + 8989275196944 = 10632635^2 + 2998212^2 .

It is a cyclic number.

It is not a de Polignac number, because 122042202240169 - 2⁷ = 122042202240041 is a prime.

It is a super-2 number, since 2×122042202240169² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122042202240769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61021101120084 + 61021101120085.

It is an arithmetic number, because the mean of its divisors is an integer number (61021101120085).

Almost surely, 2^{122042202240169} is an apocalyptic number.

It is an amenable number.

122042202240169 is a deficient number, since it is larger than the sum of its proper divisors (1).

122042202240169 is an equidigital number, since it uses as much as digits as its factorization.

122042202240169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 122042202240169 in words is "one hundred twenty-two trillion, forty-two billion, two hundred two million, two hundred forty thousand, one hundred sixty-nine".