2127226 has 4 divisors (see below), whose sum is σ = 3190842. Its totient is φ = 1063612.

The previous prime is 2127163. The next prime is 2127269. The reversal of 2127226 is 6227212.

2127226 is nontrivially palindromic in base 9.

2127226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2117025 + 10201 = 1455^2 + 101^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2127197 and 2127206.

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 as a sum of consecutive naturals, namely, 531805 + ... + 531808.

2^2127226 is an apocalyptic number.

2127226 is a deficient number, since it is larger than the sum of its proper divisors (1063616).

2127226 is a wasteful number, since it uses less digits than its factorization.

2127226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063615.

The product of its digits is 672, while the sum is 22.

The square root of 2127226 is about 1458.5012855668. The cubic root of 2127226 is about 128.6089554185.

It can be divided in two parts, 2 and 127226, that multiplied together give a palindrome (254452).

The spelling of 2127226 in words is "two million, one hundred twenty-seven thousand, two hundred twenty-six".