2219205 has 16 divisors (see below), whose sum is σ = 3573504. Its totient is φ = 1176000.

The previous prime is 2219183. The next prime is 2219209. The reversal of 2219205 is 5029122.

2219205 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 2219205 - 2⁶ = 2219141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2219209) 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, 2580 + ... + 3330.

It is an arithmetic number, because the mean of its divisors is an integer number (223344).

2^2219205 is an apocalyptic number.

It is an amenable number.

2219205 is a deficient number, since it is larger than the sum of its proper divisors (1354299).

2219205 is a wasteful number, since it uses less digits than its factorization.

2219205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2219205 is about 1489.6996341545. The cubic root of 2219205 is about 130.4365011609.

The spelling of 2219205 in words is "two million, two hundred nineteen thousand, two hundred five".