116422169 has 2 divisors, whose sum is σ = 116422170. Its totient is φ = 116422168.

The previous prime is 116422127. The next prime is 116422181. The reversal of 116422169 is 961224611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67240000 + 49182169 = 8200^2 + 7013^2 .

It is a cyclic number.

It is not a de Polignac number, because 116422169 - 2⁸ = 116421913 is a prime.

It is a super-2 number, since 2×116422169² = 27108242869329122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116422109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58211084 + 58211085.

It is an arithmetic number, because the mean of its divisors is an integer number (58211085).

Almost surely, 2^116422169 is an apocalyptic number.

It is an amenable number.

116422169 is a deficient number, since it is larger than the sum of its proper divisors (1).

116422169 is an equidigital number, since it uses as much as digits as its factorization.

116422169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 32.

The square root of 116422169 is about 10789.9105186280. The cubic root of 116422169 is about 488.2908228541.

The spelling of 116422169 in words is "one hundred sixteen million, four hundred twenty-two thousand, one hundred sixty-nine".