102211422169 has 2 divisors, whose sum is σ = 102211422170. Its totient is φ = 102211422168.

The previous prime is 102211422167. The next prime is 102211422221. The reversal of 102211422169 is 961224112201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99347888025 + 2863534144 = 315195^2 + 53512^2 .

It is a cyclic number.

It is not a de Polignac number, because 102211422169 - 2¹ = 102211422167 is a prime.

It is a super-2 number, since 2×102211422169² (a number of 23 digits) contains 22 as substring.

Together with 102211422167, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 102211422169.

It is not a weakly prime, because it can be changed into another prime (102211422167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105711084 + 51105711085.

It is an arithmetic number, because the mean of its divisors is an integer number (51105711085).

Almost surely, 2^102211422169 is an apocalyptic number.

It is an amenable number.

102211422169 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211422169 is an equidigital number, since it uses as much as digits as its factorization.

102211422169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 102211422169 in words is "one hundred two billion, two hundred eleven million, four hundred twenty-two thousand, one hundred sixty-nine".