12022067 has 4 divisors (see below), whose sum is σ = 12029160. Its totient is φ = 12014976.

The previous prime is 12022039. The next prime is 12022081. The reversal of 12022067 is 76022021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12022067 - 2¹⁰ = 12021043 is a prime.

It is a Duffinian 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, 659 + ... + 4947.

It is an arithmetic number, because the mean of its divisors is an integer number (3007290).

Almost surely, 2^12022067 is an apocalyptic number.

12022067 is a deficient number, since it is larger than the sum of its proper divisors (7093).

12022067 is an equidigital number, since it uses as much as digits as its factorization.

12022067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7092.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12022067 is about 3467.2852492981. The cubic root of 12022067 is about 229.0830981832.

Adding to 12022067 its reverse (76022021), we get a palindrome (88044088).

The spelling of 12022067 in words is "twelve million, twenty-two thousand, sixty-seven".