12044022 has 16 divisors (see below), whose sum is σ = 24131520. Its totient is φ = 4007432.

The previous prime is 12043979. The next prime is 12044029. The reversal of 12044022 is 22044021.

It is a junction number, because it is equal to n+sod(n) for n = 12043992 and 12044010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2629 + ... + 5567.

It is an arithmetic number, because the mean of its divisors is an integer number (1508220).

Almost surely, 2^12044022 is an apocalyptic number.

12044022 is an abundant number, since it is smaller than the sum of its proper divisors (12087498).

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

12044022 is a wasteful number, since it uses less digits than its factorization.

12044022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 12044022 is about 3470.4498267516. The cubic root of 12044022 is about 229.2224658101. Note that the first 3 decimals are identical.

Adding to 12044022 its reverse (22044021), we get a palindrome (34088043).

Subtracting 12044022 from its reverse (22044021), we obtain a palindrome (9999999).

The spelling of 12044022 in words is "twelve million, forty-four thousand, twenty-two".