2230019 has 4 divisors (see below), whose sum is σ = 2432760. Its totient is φ = 2027280.

The previous prime is 2230001. The next prime is 2230021. The reversal of 2230019 is 9100322.

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

It is a cyclic number.

It is not a de Polignac number, because 2230019 - 2¹⁶ = 2164483 is a prime.

It is a super-2 number, since 2×2230019² = 9945969480722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2229979 and 2230006.

It is not an unprimeable number, because it can be changed into a prime (2230069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101354 + ... + 101375.

It is an arithmetic number, because the mean of its divisors is an integer number (608190).

2^2230019 is an apocalyptic number.

2230019 is a deficient number, since it is larger than the sum of its proper divisors (202741).

2230019 is a wasteful number, since it uses less digits than its factorization.

2230019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202740.

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

The square root of 2230019 is about 1493.3248139638. The cubic root of 2230019 is about 130.6480266633.

The spelling of 2230019 in words is "two million, two hundred thirty thousand, nineteen".