198080416122 has 16 divisors (see below), whose sum is σ = 396185500512. Its totient is φ = 66022694000.

The previous prime is 198080416091. The next prime is 198080416123. The reversal of 198080416122 is 221614080891.

198080416122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (198080416123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922629 + ... + 1116872.

It is an arithmetic number, because the mean of its divisors is an integer number (24761593782).

Almost surely, 2^198080416122 is an apocalyptic number.

198080416122 is an abundant number, since it is smaller than the sum of its proper divisors (198105084390).

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

198080416122 is a wasteful number, since it uses less digits than its factorization.

198080416122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055693.

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 198080416122 in words is "one hundred ninety-eight billion, eighty million, four hundred sixteen thousand, one hundred twenty-two".