2213820419 has 4 divisors (see below), whose sum is σ = 2227921344. Its totient is φ = 2199719496.

The previous prime is 2213820407. The next prime is 2213820431. The reversal of 2213820419 is 9140283122.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2213820407) and next prime (2213820431).

It is a cyclic number.

It is not a de Polignac number, because 2213820419 - 2⁸ = 2213820163 is a prime.

It is a super-2 number, since 2×2213820419² = 9802001695162671122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2213820619) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7050227 + ... + 7050540.

It is an arithmetic number, because the mean of its divisors is an integer number (556980336).

Almost surely, 2^2213820419 is an apocalyptic number.

2213820419 is a deficient number, since it is larger than the sum of its proper divisors (14100925).

2213820419 is a wasteful number, since it uses less digits than its factorization.

2213820419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14100924.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2213820419 is about 47051.2531076485. The cubic root of 2213820419 is about 1303.3092060095.

The spelling of 2213820419 in words is "two billion, two hundred thirteen million, eight hundred twenty thousand, four hundred nineteen".