2224198718 has 16 divisors (see below), whose sum is σ = 3814931040. Its totient is φ = 952723296.

The previous prime is 2224198687. The next prime is 2224198721. The reversal of 2224198718 is 8178914222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14033 + ... + 68156.

It is an arithmetic number, because the mean of its divisors is an integer number (238433190).

Almost surely, 2^2224198718 is an apocalyptic number.

2224198718 is a deficient number, since it is larger than the sum of its proper divisors (1590732322).

2224198718 is a wasteful number, since it uses less digits than its factorization.

2224198718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84131.

The product of its digits is 129024, while the sum is 44.

The square root of 2224198718 is about 47161.4113232418. The cubic root of 2224198718 is about 1305.3426517127.

The spelling of 2224198718 in words is "two billion, two hundred twenty-four million, one hundred ninety-eight thousand, seven hundred eighteen".