12122110196 has 36 divisors (see below), whose sum is σ = 24687885600. Its totient is φ = 5192930736.

The previous prime is 12122110159. The next prime is 12122110241. The reversal of 12122110196 is 69101122121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 485465 + ... + 509823.

It is an arithmetic number, because the mean of its divisors is an integer number (685774600).

Almost surely, 2^12122110196 is an apocalyptic number.

It is an amenable number.

12122110196 is an abundant number, since it is smaller than the sum of its proper divisors (12565775404).

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

12122110196 is a wasteful number, since it uses less digits than its factorization.

12122110196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26916 (or 26907 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

It can be divided in two parts, 1212 and 2110196, that multiplied together give a palindrome (2557557552).

The spelling of 12122110196 in words is "twelve billion, one hundred twenty-two million, one hundred ten thousand, one hundred ninety-six".