2219133 has 8 divisors (see below), whose sum is σ = 3381568. Its totient is φ = 1268064.

The previous prime is 2219123. The next prime is 2219137. The reversal of 2219133 is 3319122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2219133 - 2⁴ = 2219117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 105673 = 2219133 / (2 + 2 + 1 + 9 + 1 + 3 + 3).

It is a Duffinian number.

2219133 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219137) 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 7 ways as a sum of consecutive naturals, for example, 52816 + ... + 52857.

It is an arithmetic number, because the mean of its divisors is an integer number (422696).

2^2219133 is an apocalyptic number.

It is an amenable number.

2219133 is a deficient number, since it is larger than the sum of its proper divisors (1162435).

2219133 is a wasteful number, since it uses less digits than its factorization.

2219133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105683.

The product of its digits is 324, while the sum is 21.

The square root of 2219133 is about 1489.6754680131. The cubic root of 2219133 is about 130.4350905162.

The spelling of 2219133 in words is "two million, two hundred nineteen thousand, one hundred thirty-three".