2200001223 has 16 divisors (see below), whose sum is σ = 3353182976. Its totient is φ = 1256843520.

The previous prime is 2200001207. The next prime is 2200001227. The reversal of 2200001223 is 3221000022.

It is not a de Polignac number, because 2200001223 - 2⁴ = 2200001207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200001199 and 2200001208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200001227) 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, 101943 + ... + 121623.

It is an arithmetic number, because the mean of its divisors is an integer number (209573936).

Almost surely, 2^2200001223 is an apocalyptic number.

2200001223 is a deficient number, since it is larger than the sum of its proper divisors (1153181753).

2200001223 is a wasteful number, since it uses less digits than its factorization.

2200001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25014.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2200001223 is about 46904.1706354563. The cubic root of 2200001223 is about 1300.5916878549.

Adding to 2200001223 its reverse (3221000022), we get a palindrome (5421001245).

The spelling of 2200001223 in words is "two billion, two hundred million, one thousand, two hundred twenty-three".