12276122 has 8 divisors (see below), whose sum is σ = 18441696. Its totient is φ = 6128892.

The previous prime is 12276101. The next prime is 12276127. The reversal of 12276122 is 22167221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12276127) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2768 + ... + 5675.

It is an arithmetic number, because the mean of its divisors is an integer number (2305212).

Almost surely, 2^12276122 is an apocalyptic number.

12276122 is a deficient number, since it is larger than the sum of its proper divisors (6165574).

12276122 is an equidigital number, since it uses as much as digits as its factorization.

12276122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9172.

The product of its digits is 672, while the sum is 23.

The square root of 12276122 is about 3503.7297270195. The cubic root of 12276122 is about 230.6855538048.

The spelling of 12276122 in words is "twelve million, two hundred seventy-six thousand, one hundred twenty-two".