12022556674 has 8 divisors (see below), whose sum is σ = 18039546000. Its totient is φ = 6009374676.

The previous prime is 12022556657. The next prime is 12022556677. The reversal of 12022556674 is 47665522021.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 943924 + ... + 956575.

It is an arithmetic number, because the mean of its divisors is an integer number (2254943250).

Almost surely, 2^12022556674 is an apocalyptic number.

12022556674 is a deficient number, since it is larger than the sum of its proper divisors (6016989326).

12022556674 is a wasteful number, since it uses less digits than its factorization.

12022556674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903664.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 12022556674 in words is "twelve billion, twenty-two million, five hundred fifty-six thousand, six hundred seventy-four".