298222096999 has 2 divisors, whose sum is σ = 298222097000. Its totient is φ = 298222096998.

The previous prime is 298222096961. The next prime is 298222097009. The reversal of 298222096999 is 999690222892.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298222096999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298222096399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149111048499 + 149111048500.

It is an arithmetic number, because the mean of its divisors is an integer number (149111048500).

Almost surely, 2^298222096999 is an apocalyptic number.

298222096999 is a deficient number, since it is larger than the sum of its proper divisors (1).

298222096999 is an equidigital number, since it uses as much as digits as its factorization.

298222096999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45349632, while the sum is 67.

The spelling of 298222096999 in words is "two hundred ninety-eight billion, two hundred twenty-two million, ninety-six thousand, nine hundred ninety-nine".