12021022967 has 2 divisors, whose sum is σ = 12021022968. Its totient is φ = 12021022966.

The previous prime is 12021022943. The next prime is 12021023029. The reversal of 12021022967 is 76922012021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12021022967 is a prime.

It is a super-3 number, since 3×12021022967³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12027022967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010511483 + 6010511484.

It is an arithmetic number, because the mean of its divisors is an integer number (6010511484).

Almost surely, 2^12021022967 is an apocalyptic number.

12021022967 is a deficient number, since it is larger than the sum of its proper divisors (1).

12021022967 is an equidigital number, since it uses as much as digits as its factorization.

12021022967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

Adding to 12021022967 its reverse (76922012021), we get a palindrome (88943034988).

The spelling of 12021022967 in words is "twelve billion, twenty-one million, twenty-two thousand, nine hundred sixty-seven".