122101220200112 has 20 divisors (see below), whose sum is σ = 237056886461136. Its totient is φ = 60925249500480.

The previous prime is 122101220200093. The next prime is 122101220200159. The reversal of 122101220200112 is 211002022101221.

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, 7835029439 + ... + 7835045022.

Almost surely, 2^{122101220200112} is an apocalyptic number.

It is an amenable number.

122101220200112 is a deficient number, since it is larger than the sum of its proper divisors (114955666261024).

122101220200112 is a wasteful number, since it uses less digits than its factorization.

122101220200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15670074956 (or 15670074950 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122101220200112 its reverse (211002022101221), we get a palindrome (333103242301333).

The spelling of 122101220200112 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred twenty million, two hundred thousand, one hundred twelve".