298222323612 has 12 divisors (see below), whose sum is σ = 695852088456. Its totient is φ = 99407441200.

The previous prime is 298222323601. The next prime is 298222323617. The reversal of 298222323612 is 216323222892.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298222323617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12425930139 + ... + 12425930162.

It is an arithmetic number, because the mean of its divisors is an integer number (57987674038).

Almost surely, 2^298222323612 is an apocalyptic number.

It is an amenable number.

298222323612 is an abundant number, since it is smaller than the sum of its proper divisors (397629764844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298222323612 is a wasteful number, since it uses less digits than its factorization.

298222323612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24851860308 (or 24851860306 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The spelling of 298222323612 in words is "two hundred ninety-eight billion, two hundred twenty-two million, three hundred twenty-three thousand, six hundred twelve".