106226 has 4 divisors (see below), whose sum is σ = 159342. Its totient is φ = 53112.

The previous prime is 106219. The next prime is 106243. The reversal of 106226 is 622601.

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., 90601 + 15625 = 301^2 + 125^2 .

It is a super-2 number, since 2×106226² = 22567926152, which contains 22 as substring.

It is a Curzon number.

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, 26555 + ... + 26558.

2¹⁰⁶²²⁶ is an apocalyptic number.

106226 is a deficient number, since it is larger than the sum of its proper divisors (53116).

106226 is an equidigital number, since it uses as much as digits as its factorization.

106226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53115.

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

The square root of 106226 is about 325.9233038615. The cubic root of 106226 is about 47.3598454044.

Adding to 106226 its reverse (622601), we get a palindrome (728827).

The spelling of 106226 in words is "one hundred six thousand, two hundred twenty-six".