122012201112 has 32 divisors (see below), whose sum is σ = 308457817200. Its totient is φ = 40213758464.

The previous prime is 122012201099. The next prime is 122012201123. The reversal of 122012201112 is 211102210221.

It is a junction number, because it is equal to n+sod(n) for n = 122012201091 and 122012201100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28558773 + ... + 28563044.

Almost surely, 2^122012201112 is an apocalyptic number.

122012201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122012201112 is an abundant number, since it is smaller than the sum of its proper divisors (186445616088).

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

122012201112 is a wasteful number, since it uses less digits than its factorization.

122012201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57121915 (or 57121911 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122012201112 its reverse (211102210221), we get a palindrome (333114411333).

The spelling of 122012201112 in words is "one hundred twenty-two billion, twelve million, two hundred one thousand, one hundred twelve".