122203332997 has 2 divisors, whose sum is σ = 122203332998. Its totient is φ = 122203332996.

The previous prime is 122203332989. The next prime is 122203333019. The reversal of 122203332997 is 799233302221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95855875236 + 26347457761 = 309606^2 + 162319^2 .

It is an emirp because it is prime and its reverse (799233302221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122203332997 - 2³ = 122203332989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122203332397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101666498 + 61101666499.

It is an arithmetic number, because the mean of its divisors is an integer number (61101666499).

Almost surely, 2^122203332997 is an apocalyptic number.

It is an amenable number.

122203332997 is a deficient number, since it is larger than the sum of its proper divisors (1).

122203332997 is an equidigital number, since it uses as much as digits as its factorization.

122203332997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 122203332997 in words is "one hundred twenty-two billion, two hundred three million, three hundred thirty-two thousand, nine hundred ninety-seven".