122001001112 has 32 divisors (see below), whose sum is σ = 235858582080. Its totient is φ = 59127038880.

The previous prime is 122001001091. The next prime is 122001001141. The reversal of 122001001112 is 211100100221.

It is a junction number, because it is equal to n+sod(n) for n = 122001001093 and 122001001102.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1308578 + ... + 1398705.

It is an arithmetic number, because the mean of its divisors is an integer number (7370580690).

Almost surely, 2^122001001112 is an apocalyptic number.

It is an amenable number.

122001001112 is a deficient number, since it is larger than the sum of its proper divisors (113857580968).

122001001112 is a wasteful number, since it uses less digits than its factorization.

122001001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707463 (or 2707459 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 122001001112 its reverse (211100100221), we get a palindrome (333101101333).

The spelling of 122001001112 in words is "one hundred twenty-two billion, one million, one thousand, one hundred twelve".