122100110197 has 8 divisors (see below), whose sum is σ = 131551185920. Its totient is φ = 112657428720.

The previous prime is 122100110159. The next prime is 122100110219. The reversal of 122100110197 is 791011001221.

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

It is a cyclic number.

It is not a de Polignac number, because 122100110197 - 2¹¹ = 122100108149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100110107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2068329 + ... + 2126542.

It is an arithmetic number, because the mean of its divisors is an integer number (16443898240).

Almost surely, 2^122100110197 is an apocalyptic number.

It is an amenable number.

122100110197 is a deficient number, since it is larger than the sum of its proper divisors (9451075723).

122100110197 is a wasteful number, since it uses less digits than its factorization.

122100110197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4197123.

The product of its (nonzero) digits is 252, while the sum is 25.

The spelling of 122100110197 in words is "one hundred twenty-two billion, one hundred million, one hundred ten thousand, one hundred ninety-seven".