12022006 has 8 divisors (see below), whose sum is σ = 18048024. Its totient is φ = 6006000.

The previous prime is 12021991. The next prime is 12022007. The reversal of 12022006 is 60022021.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022007) 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, 2506 + ... + 5506.

It is an arithmetic number, because the mean of its divisors is an integer number (2256003).

Almost surely, 2^12022006 is an apocalyptic number.

12022006 is a deficient number, since it is larger than the sum of its proper divisors (6026018).

12022006 is a wasteful number, since it uses less digits than its factorization.

12022006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12022006 is about 3467.2764527796. The cubic root of 12022006 is about 229.0827107265.

Adding to 12022006 its reverse (60022021), we get a palindrome (72044027).

The spelling of 12022006 in words is "twelve million, twenty-two thousand, six".