122100110198 has 8 divisors (see below), whose sum is σ = 199800180360. Its totient is φ = 55500050080.

The previous prime is 122100110159. The next prime is 122100110219. The reversal of 122100110198 is 891011001221.

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, 2775002483 + ... + 2775002526.

It is an arithmetic number, because the mean of its divisors is an integer number (24975022545).

Almost surely, 2^122100110198 is an apocalyptic number.

122100110198 is a deficient number, since it is larger than the sum of its proper divisors (77700070162).

122100110198 is a wasteful number, since it uses less digits than its factorization.

122100110198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550005022.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 122100110198 in words is "one hundred twenty-two billion, one hundred million, one hundred ten thousand, one hundred ninety-eight".