122302100197 has 2 divisors, whose sum is σ = 122302100198. Its totient is φ = 122302100196.

The previous prime is 122302100159. The next prime is 122302100203. The reversal of 122302100197 is 791001203221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121751447041 + 550653156 = 348929^2 + 23466^2 .

It is an emirp because it is prime and its reverse (791001203221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122302100197 - 2¹⁵ = 122302067429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122302101197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61151050098 + 61151050099.

It is an arithmetic number, because the mean of its divisors is an integer number (61151050099).

Almost surely, 2^122302100197 is an apocalyptic number.

It is an amenable number.

122302100197 is a deficient number, since it is larger than the sum of its proper divisors (1).

122302100197 is an equidigital number, since it uses as much as digits as its factorization.

122302100197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The spelling of 122302100197 in words is "one hundred twenty-two billion, three hundred two million, one hundred thousand, one hundred ninety-seven".