12022007 has 2 divisors, whose sum is σ = 12022008. Its totient is φ = 12022006.

The previous prime is 12021991. The next prime is 12022013. The reversal of 12022007 is 70022021.

It is a strong prime.

It is an emirp because it is prime and its reverse (70022021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12022007 - 2⁴ = 12021991 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12021982 and 12022000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12022027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011003 + 6011004.

It is an arithmetic number, because the mean of its divisors is an integer number (6011004).

Almost surely, 2^12022007 is an apocalyptic number.

12022007 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022007 is an equidigital number, since it uses as much as digits as its factorization.

12022007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 12022007 is about 3467.2765969850. The cubic root of 12022007 is about 229.0827170782.

Adding to 12022007 its sum of digits (14), we get a palindrome (12022021).

Adding to 12022007 its reverse (70022021), we get a palindrome (82044028).

The spelling of 12022007 in words is "twelve million, twenty-two thousand, seven".