99998362297 has 2 divisors, whose sum is σ = 99998362298. Its totient is φ = 99998362296.

The previous prime is 99998362271. The next prime is 99998362301. The reversal of 99998362297 is 79226389999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79808510016 + 20189852281 = 282504^2 + 142091^2 .

It is an emirp because it is prime and its reverse (79226389999) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99998362297 is a prime.

It is a super-2 number, since 2×99998362297² (a number of 23 digits) contains 22 as substring.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49999181148 + 49999181149.

It is an arithmetic number, because the mean of its divisors is an integer number (49999181149).

Almost surely, 2^99998362297 is an apocalyptic number.

It is an amenable number.

99998362297 is a deficient number, since it is larger than the sum of its proper divisors (1).

99998362297 is an equidigital number, since it uses as much as digits as its factorization.

99998362297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 238085568, while the sum is 73.

The spelling of 99998362297 in words is "ninety-nine billion, nine hundred ninety-eight million, three hundred sixty-two thousand, two hundred ninety-seven".