2242019 has 16 divisors (see below), whose sum is σ = 2637600. Its totient is φ = 1886976.

The previous prime is 2241989. The next prime is 2242027. The reversal of 2242019 is 9102422.

2242019 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 2242019 - 2¹⁶ = 2176483 is a prime.

It is a super-2 number, since 2×2242019² = 10053298392722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242319) 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 15 ways as a sum of consecutive naturals, for example, 7007 + ... + 7319.

It is an arithmetic number, because the mean of its divisors is an integer number (164850).

2^2242019 is an apocalyptic number.

2242019 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2242019 is a deficient number, since it is larger than the sum of its proper divisors (395581).

2242019 is a wasteful number, since it uses less digits than its factorization.

2242019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2242019 is about 1497.3373033488. The cubic root of 2242019 is about 130.8819518102.

The spelling of 2242019 in words is "two million, two hundred forty-two thousand, nineteen".