106321226 has 32 divisors (see below), whose sum is σ = 191116800. Its totient is φ = 43789680.

The previous prime is 106321217. The next prime is 106321253. The reversal of 106321226 is 622123601.

It is a super-2 number, since 2×106321226² = 22608406196286152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4085 + ... + 15143.

It is an arithmetic number, because the mean of its divisors is an integer number (5972400).

Almost surely, 2^106321226 is an apocalyptic number.

106321226 is a deficient number, since it is larger than the sum of its proper divisors (84795574).

106321226 is a wasteful number, since it uses less digits than its factorization.

106321226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11114.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 106321226 is about 10311.2184537037. The cubic root of 106321226 is about 473.7399304464.

Adding to 106321226 its reverse (622123601), we get a palindrome (728444827).

It can be divided in two parts, 10 and 6321226, that added together give a palindrome (6321236).

The spelling of 106321226 in words is "one hundred six million, three hundred twenty-one thousand, two hundred twenty-six".