3221322198 has 8 divisors (see below), whose sum is σ = 6442644408. Its totient is φ = 1073774064.

The previous prime is 3221322191. The next prime is 3221322199. The reversal of 3221322198 is 8912231223.

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

3221322198 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221322191) 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, 268443511 + ... + 268443522.

It is an arithmetic number, because the mean of its divisors is an integer number (805330551).

Almost surely, 2^3221322198 is an apocalyptic number.

3221322198 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3221322198 is a wasteful number, since it uses less digits than its factorization.

3221322198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536887038.

The product of its digits is 10368, while the sum is 33.

The square root of 3221322198 is about 56756.6929797711. The cubic root of 3221322198 is about 1476.8783421200.

The spelling of 3221322198 in words is "three billion, two hundred twenty-one million, three hundred twenty-two thousand, one hundred ninety-eight".