106312226 has 4 divisors (see below), whose sum is σ = 159468342. Its totient is φ = 53156112.

The previous prime is 106312189. The next prime is 106312229. The reversal of 106312226 is 622213601.

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., 97318225 + 8994001 = 9865^2 + 2999^2 .

It is a super-2 number, since 2×106312226² = 22604578794150152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106312229) by changing a digit.

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, 26578055 + ... + 26578058.

Almost surely, 2^106312226 is an apocalyptic number.

106312226 is a deficient number, since it is larger than the sum of its proper divisors (53156116).

106312226 is an equidigital number, since it uses as much as digits as its factorization.

106312226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53156115.

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

The square root of 106312226 is about 10310.7820265972. The cubic root of 106312226 is about 473.7265628439.

Adding to 106312226 its reverse (622213601), we get a palindrome (728525827).

The spelling of 106312226 in words is "one hundred six million, three hundred twelve thousand, two hundred twenty-six".