122210000000069 has 2 divisors, whose sum is σ = 122210000000070. Its totient is φ = 122210000000068.

The previous prime is 122210000000057. The next prime is 122210000000071. The reversal of 122210000000069 is 960000000012221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121773145097569 + 436854902500 = 11035087^2 + 660950^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122210000000069 is a prime.

It is a super-2 number, since 2×122210000000069² (a number of 29 digits) contains 22 as substring.

Together with 122210000000071, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 122209999999981 and 122210000000053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122210009000069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105000000034 + 61105000000035.

It is an arithmetic number, because the mean of its divisors is an integer number (61105000000035).

Almost surely, 2^{122210000000069} is an apocalyptic number.

It is an amenable number.

122210000000069 is a deficient number, since it is larger than the sum of its proper divisors (1).

122210000000069 is an equidigital number, since it uses as much as digits as its factorization.

122210000000069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 122210000000069 in words is "one hundred twenty-two trillion, two hundred ten billion, sixty-nine", and thus it is an aban number.