12022197672424 has 32 divisors (see below), whose sum is σ = 22638408136200. Its totient is φ = 5985342668800.

The previous prime is 12022197672377. The next prime is 12022197672437. The reversal of 12022197672424 is 42427679122021.

It can be written as a sum of positive squares in 4 ways, for example, as 10089402609924 + 1932795062500 = 3176382^2 + 1390250^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1577209 + ... + 5150920.

Almost surely, 2^{12022197672424} is an apocalyptic number.

It is an amenable number.

12022197672424 is a deficient number, since it is larger than the sum of its proper divisors (10616210463776).

12022197672424 is a wasteful number, since it uses less digits than its factorization.

12022197672424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729093 (or 6729089 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 12022197672424 in words is "twelve trillion, twenty-two billion, one hundred ninety-seven million, six hundred seventy-two thousand, four hundred twenty-four".