2219135 has 16 divisors (see below), whose sum is σ = 2795520. Its totient is φ = 1689120.

The previous prime is 2219123. The next prime is 2219137. The reversal of 2219135 is 5319122.

It is not a de Polignac number, because 2219135 - 2¹⁸ = 1956991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2219135.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15896 + ... + 16034.

It is an arithmetic number, because the mean of its divisors is an integer number (174720).

2^2219135 is an apocalyptic number.

2219135 is a deficient number, since it is larger than the sum of its proper divisors (576385).

2219135 is a wasteful number, since it uses less digits than its factorization.

2219135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278.

The product of its digits is 540, while the sum is 23.

The square root of 2219135 is about 1489.6761393001. The cubic root of 2219135 is about 130.4351297012.

The spelling of 2219135 in words is "two million, two hundred nineteen thousand, one hundred thirty-five".