2012223 has 16 divisors (see below), whose sum is σ = 2815200. Its totient is φ = 1276800.

The previous prime is 2012221. The next prime is 2012237. The reversal of 2012223 is 3222102.

It is not a de Polignac number, because 2012223 - 2¹ = 2012221 is a prime.

2012223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2012199 and 2012208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012221) 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, 8673 + ... + 8901.

It is an arithmetic number, because the mean of its divisors is an integer number (175950).

2^2012223 is an apocalyptic number.

2012223 is a deficient number, since it is larger than the sum of its proper divisors (802977).

2012223 is a wasteful number, since it uses less digits than its factorization.

2012223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362.

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

The square root of 2012223 is about 1418.5284628798. The cubic root of 2012223 is about 126.2482508008.

Adding to 2012223 its reverse (3222102), we get a palindrome (5234325).

The spelling of 2012223 in words is "two million, twelve thousand, two hundred twenty-three".