10646122 has 4 divisors (see below), whose sum is σ = 15969186. Its totient is φ = 5323060.

The previous prime is 10646117. The next prime is 10646123. The reversal of 10646122 is 22164601.

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., 6610041 + 4036081 = 2571^2 + 2009^2 .

It is a super-2 number, since 2×10646122² = 226679827277768, which contains 22 as substring.

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 = 10646093 and 10646102.

It is not an unprimeable number, because it can be changed into a prime (10646123) 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, 2661529 + ... + 2661532.

Almost surely, 2^10646122 is an apocalyptic number.

10646122 is a deficient number, since it is larger than the sum of its proper divisors (5323064).

10646122 is an equidigital number, since it uses as much as digits as its factorization.

10646122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323063.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 10646122 is about 3262.8395608733. The cubic root of 10646122 is about 219.9870653552.

The spelling of 10646122 in words is "ten million, six hundred forty-six thousand, one hundred twenty-two".