2011226 has 16 divisors (see below), whose sum is σ = 3629760. Its totient is φ = 816480.

The previous prime is 2011211. The next prime is 2011241. The reversal of 2011226 is 6221102.

It is an interprime number because it is at equal distance from previous prime (2011211) and next prime (2011241).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 2011226.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3515 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (226860).

2^2011226 is an apocalyptic number.

2011226 is a deficient number, since it is larger than the sum of its proper divisors (1618534).

2011226 is a wasteful number, since it uses less digits than its factorization.

2011226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7589.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2011226 is about 1418.1769988263. The cubic root of 2011226 is about 126.2273965350.

Adding to 2011226 its reverse (6221102), we get a palindrome (8232328).

The spelling of 2011226 in words is "two million, eleven thousand, two hundred twenty-six".