122132221097 has 2 divisors, whose sum is σ = 122132221098. Its totient is φ = 122132221096.

The previous prime is 122132221091. The next prime is 122132221121. The reversal of 122132221097 is 790122231221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119740913296 + 2391307801 = 346036^2 + 48901^2 .

It is an emirp because it is prime and its reverse (790122231221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122132221097 - 2²⁴ = 122115443881 is a prime.

It is not a weakly prime, because it can be changed into another prime (122132221091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61066110548 + 61066110549.

It is an arithmetic number, because the mean of its divisors is an integer number (61066110549).

Almost surely, 2^122132221097 is an apocalyptic number.

It is an amenable number.

122132221097 is a deficient number, since it is larger than the sum of its proper divisors (1).

122132221097 is an equidigital number, since it uses as much as digits as its factorization.

122132221097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The spelling of 122132221097 in words is "one hundred twenty-two billion, one hundred thirty-two million, two hundred twenty-one thousand, ninety-seven".