2222419 has 4 divisors (see below), whose sum is σ = 2247480. Its totient is φ = 2197360.

The previous prime is 2222387. The next prime is 2222443. The reversal of 2222419 is 9142222.

2222419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2222419 - 2⁵ = 2222387 is a prime.

It is a super-2 number, since 2×2222419² = 9878292423122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222419.

It is not an unprimeable number, because it can be changed into a prime (2222219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12397 + ... + 12574.

It is an arithmetic number, because the mean of its divisors is an integer number (561870).

2^2222419 is an apocalyptic number.

2222419 is a deficient number, since it is larger than the sum of its proper divisors (25061).

2222419 is an equidigital number, since it uses as much as digits as its factorization.

2222419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25060.

The product of its digits is 576, while the sum is 22.

The square root of 2222419 is about 1490.7779848120. Note that the first 3 decimals coincide. The cubic root of 2222419 is about 130.4994397200.

The spelling of 2222419 in words is "two million, two hundred twenty-two thousand, four hundred nineteen".