12045022 has 8 divisors (see below), whose sum is σ = 19710072. Its totient is φ = 5475000.

The previous prime is 12045001. The next prime is 12045023. The reversal of 12045022 is 22054021.

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

It is a junction number, because it is equal to n+sod(n) for n = 12044987 and 12045005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12045023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273729 + ... + 273772.

It is an arithmetic number, because the mean of its divisors is an integer number (2463759).

Almost surely, 2^12045022 is an apocalyptic number.

12045022 is a deficient number, since it is larger than the sum of its proper divisors (7665050).

12045022 is a wasteful number, since it uses less digits than its factorization.

12045022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547514.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 12045022 is about 3470.5938973035. The cubic root of 12045022 is about 229.2288096523.

Adding to 12045022 its reverse (22054021), we get a palindrome (34099043).

It can be divided in two parts, 1204 and 5022, that added together give a palindrome (6226).

The spelling of 12045022 in words is "twelve million, forty-five thousand, twenty-two".