12027822 has 16 divisors (see below), whose sum is σ = 24164352. Its totient is φ = 3991160.

The previous prime is 12027811. The next prime is 12027853. The reversal of 12027822 is 22872021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12027792 and 12027801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3054 + ... + 5777.

It is an arithmetic number, because the mean of its divisors is an integer number (1510272).

Almost surely, 2^12027822 is an apocalyptic number.

12027822 is an abundant number, since it is smaller than the sum of its proper divisors (12136530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12027822 is a wasteful number, since it uses less digits than its factorization.

12027822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9063.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 12027822 is about 3468.1150499947. The cubic root of 12027822 is about 229.1196466103.

Adding to 12027822 its reverse (22872021), we get a palindrome (34899843).

The spelling of 12027822 in words is "twelve million, twenty-seven thousand, eight hundred twenty-two".