2219424218 has 16 divisors (see below), whose sum is σ = 3720366720. Its totient is φ = 984223200.

The previous prime is 2219424191. The next prime is 2219424223. The reversal of 2219424218 is 8124249122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229378 + ... + 1231181.

It is an arithmetic number, because the mean of its divisors is an integer number (232522920).

Almost surely, 2^2219424218 is an apocalyptic number.

2219424218 is a deficient number, since it is larger than the sum of its proper divisors (1500942502).

2219424218 is a wasteful number, since it uses less digits than its factorization.

2219424218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460613.

The product of its digits is 18432, while the sum is 35.

The square root of 2219424218 is about 47110.7654151363. The cubic root of 2219424218 is about 1304.4079595530.

The spelling of 2219424218 in words is "two billion, two hundred nineteen million, four hundred twenty-four thousand, two hundred eighteen".