298222096979 has 16 divisors (see below), whose sum is σ = 319064054400. Its totient is φ = 277923974976.

The previous prime is 298222096961. The next prime is 298222096999. The reversal of 298222096979 is 979690222892.

It is a cyclic number.

It is not a de Polignac number, because 298222096979 - 2²⁰ = 298221048403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298222096999) 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 in 15 ways as a sum of consecutive naturals, for example, 38369 + ... + 773250.

It is an arithmetic number, because the mean of its divisors is an integer number (19941503400).

Almost surely, 2^298222096979 is an apocalyptic number.

298222096979 is a deficient number, since it is larger than the sum of its proper divisors (20841957421).

298222096979 is a wasteful number, since it uses less digits than its factorization.

298222096979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811954.

The product of its (nonzero) digits is 35271936, while the sum is 65.

The spelling of 298222096979 in words is "two hundred ninety-eight billion, two hundred twenty-two million, ninety-six thousand, nine hundred seventy-nine".