32220448198 has 4 divisors (see below), whose sum is σ = 48330672300. Its totient is φ = 16110224098.

The previous prime is 32220448189. The next prime is 32220448213. The reversal of 32220448198 is 89184402223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8055112048 + ... + 8055112051.

It is an arithmetic number, because the mean of its divisors is an integer number (12082668075).

Almost surely, 2^32220448198 is an apocalyptic number.

32220448198 is a deficient number, since it is larger than the sum of its proper divisors (16110224102).

32220448198 is a wasteful number, since it uses less digits than its factorization.

32220448198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16110224101.

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 32220448198 in words is "thirty-two billion, two hundred twenty million, four hundred forty-eight thousand, one hundred ninety-eight".