12022094009 has 2 divisors, whose sum is σ = 12022094010. Its totient is φ = 12022094008.

The previous prime is 12022093969. The next prime is 12022094011. The reversal of 12022094009 is 90049022021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11611140025 + 410953984 = 107755^2 + 20272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12022094009 is a prime.

It is a super-2 number, since 2×12022094009² (a number of 21 digits) contains 22 as substring.

Together with 12022094011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12022094059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011047004 + 6011047005.

It is an arithmetic number, because the mean of its divisors is an integer number (6011047005).

Almost surely, 2^12022094009 is an apocalyptic number.

It is an amenable number.

12022094009 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022094009 is an equidigital number, since it uses as much as digits as its factorization.

12022094009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 12022094009 in words is "twelve billion, twenty-two million, ninety-four thousand, nine".