122122112221069 has 2 divisors, whose sum is σ = 122122112221070. Its totient is φ = 122122112221068.

The previous prime is 122122112221051. The next prime is 122122112221091. The reversal of 122122112221069 is 960122211221221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87356501460900 + 34765610760169 = 9346470^2 + 5896237^2 .

It is a cyclic number.

It is not a de Polignac number, because 122122112221069 - 2¹¹ = 122122112219021 is a prime.

It is a super-2 number, since 2×122122112221069² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122122112201069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61061056110534 + 61061056110535.

It is an arithmetic number, because the mean of its divisors is an integer number (61061056110535).

Almost surely, 2^{122122112221069} is an apocalyptic number.

It is an amenable number.

122122112221069 is a deficient number, since it is larger than the sum of its proper divisors (1).

122122112221069 is an equidigital number, since it uses as much as digits as its factorization.

122122112221069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 122122112221069 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, one hundred twelve million, two hundred twenty-one thousand, sixty-nine".