2030219 has 4 divisors (see below), whose sum is σ = 2042544. Its totient is φ = 2017896.

The previous prime is 2030213. The next prime is 2030243. The reversal of 2030219 is 9120302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9120302 = 2 ⋅4560151.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030219 is a prime.

It is a super-2 number, since 2×2030219² = 8243578375922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030197 and 2030206.

It is not an unprimeable number, because it can be changed into a prime (2030213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5912 + ... + 6245.

It is an arithmetic number, because the mean of its divisors is an integer number (510636).

2^2030219 is an apocalyptic number.

2030219 is a deficient number, since it is larger than the sum of its proper divisors (12325).

2030219 is a wasteful number, since it uses less digits than its factorization.

2030219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12324.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2030219 is about 1424.8575367383. The cubic root of 2030219 is about 126.6234948288.

The spelling of 2030219 in words is "two million, thirty thousand, two hundred nineteen".