2229205 has 8 divisors (see below), whose sum is σ = 2918304. Its totient is φ = 1621200.

The previous prime is 2229169. The next prime is 2229239. The reversal of 2229205 is 5029222.

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

It is not a de Polignac number, because 2229205 - 2¹⁷ = 2098133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20211 + ... + 20320.

It is an arithmetic number, because the mean of its divisors is an integer number (364788).

2^2229205 is an apocalyptic number.

It is an amenable number.

2229205 is a deficient number, since it is larger than the sum of its proper divisors (689099).

2229205 is a wasteful number, since it uses less digits than its factorization.

2229205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40547.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2229205 is about 1493.0522428904. The cubic root of 2229205 is about 130.6321283779.

The spelling of 2229205 in words is "two million, two hundred twenty-nine thousand, two hundred five".