2200229 has 4 divisors (see below), whose sum is σ = 2228160. Its totient is φ = 2172300.

The previous prime is 2200217. The next prime is 2200277. The reversal of 2200229 is 9220022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2200229 - 2²⁰ = 1151653 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13847 + ... + 14004.

It is an arithmetic number, because the mean of its divisors is an integer number (557040).

2^2200229 is an apocalyptic number.

It is an amenable number.

2200229 is a deficient number, since it is larger than the sum of its proper divisors (27931).

2200229 is an equidigital number, since it uses as much as digits as its factorization.

2200229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27930.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2200229 is about 1483.3168912946. The cubic root of 2200229 is about 130.0636571868.

The spelling of 2200229 in words is "two million, two hundred thousand, two hundred twenty-nine".