12022556673 has 16 divisors (see below), whose sum is σ = 16569028800. Its totient is φ = 7750015680.

The previous prime is 12022556657. The next prime is 12022556677. The reversal of 12022556673 is 37665522021.

It is a happy number.

It is not a de Polignac number, because 12022556673 - 2⁴ = 12022556657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12022556677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545958 + ... + 567551.

It is an arithmetic number, because the mean of its divisors is an integer number (1035564300).

Almost surely, 2^12022556673 is an apocalyptic number.

It is an amenable number.

12022556673 is a deficient number, since it is larger than the sum of its proper divisors (4546472127).

12022556673 is a wasteful number, since it uses less digits than its factorization.

12022556673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113632.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 12022556673 in words is "twelve billion, twenty-two million, five hundred fifty-six thousand, six hundred seventy-three".