2219424219 has 24 divisors (see below), whose sum is σ = 3499554240. Its totient is φ = 1401738696.

The previous prime is 2219424191. The next prime is 2219424223. The reversal of 2219424219 is 9124249122.

2219424219 is a `hidden beast` number, since 2 + 2 + 19 + 424 + 219 = 666.

2219424219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2219424219 - 2⁷ = 2219424091 is a prime.

It is a super-2 number, since 2×2219424219² = 9851687727767519922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2219424269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235737 + ... + 244970.

It is an arithmetic number, because the mean of its divisors is an integer number (145814760).

Almost surely, 2^2219424219 is an apocalyptic number.

2219424219 is a deficient number, since it is larger than the sum of its proper divisors (1280130021).

2219424219 is an equidigital number, since it uses as much as digits as its factorization.

2219424219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480741 (or 480729 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2219424219 is about 47110.7654257496. The cubic root of 2219424219 is about 1304.4079597490.

The spelling of 2219424219 in words is "two billion, two hundred nineteen million, four hundred twenty-four thousand, two hundred nineteen".