3198566644222 has 8 divisors (see below), whose sum is σ = 4809814680672. Its totient is φ = 1595295084000.

The previous prime is 3198566644201. The next prime is 3198566644237. The reversal of 3198566644222 is 2224466658913.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1994118054 + ... + 1994119657.

It is an arithmetic number, because the mean of its divisors is an integer number (601226835084).

Almost surely, 2^{3198566644222} is an apocalyptic number.

3198566644222 is a deficient number, since it is larger than the sum of its proper divisors (1611248036450).

3198566644222 is a wasteful number, since it uses less digits than its factorization.

3198566644222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988238114.

The product of its digits is 29859840, while the sum is 58.

The spelling of 3198566644222 in words is "three trillion, one hundred ninety-eight billion, five hundred sixty-six million, six hundred forty-four thousand, two hundred twenty-two".