122102221210069 has 2 divisors, whose sum is σ = 122102221210070. Its totient is φ = 122102221210068.

The previous prime is 122102221210043. The next prime is 122102221210103. The reversal of 122102221210069 is 960012122201221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120845719210225 + 1256501999844 = 10992985^2 + 1120938^2 .

It is an emirp because it is prime and its reverse (960012122201221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122102221210069 is a prime.

It is a super-2 number, since 2×122102221210069² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122102221210069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122102221210369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61051110605034 + 61051110605035.

It is an arithmetic number, because the mean of its divisors is an integer number (61051110605035).

Almost surely, 2^{122102221210069} is an apocalyptic number.

It is an amenable number.

122102221210069 is a deficient number, since it is larger than the sum of its proper divisors (1).

122102221210069 is an equidigital number, since it uses as much as digits as its factorization.

122102221210069 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 122102221210069 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred twenty-one million, two hundred ten thousand, sixty-nine".