122000200112 has 20 divisors (see below), whose sum is σ = 270143300496. Its totient is φ = 52285800000.

The previous prime is 122000200099. The next prime is 122000200139. The reversal of 122000200112 is 211002000221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122000200093 and 122000200102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544643639 + ... + 544643862.

Almost surely, 2^122000200112 is an apocalyptic number.

It is an amenable number.

122000200112 is an abundant number, since it is smaller than the sum of its proper divisors (148143100384).

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

122000200112 is a wasteful number, since it uses less digits than its factorization.

122000200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089287516 (or 1089287510 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122000200112 its reverse (211002000221), we get a palindrome (333002200333).

The spelling of 122000200112 in words is "one hundred twenty-two billion, two hundred thousand, one hundred twelve".