122110021100012 has 24 divisors (see below), whose sum is σ = 233183653811472. Its totient is φ = 55489192516800.

The previous prime is 122110021099981. The next prime is 122110021100027. The reversal of 122110021100012 is 210001120011221.

122110021100012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 122110021100012.

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, 383902439 + ... + 384220382.

It is an arithmetic number, because the mean of its divisors is an integer number (9715985575478).

Almost surely, 2^{122110021100012} is an apocalyptic number.

It is an amenable number.

122110021100012 is a deficient number, since it is larger than the sum of its proper divisors (111073632711460).

122110021100012 is a wasteful number, since it uses less digits than its factorization.

122110021100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768126449 (or 768126447 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122110021100012 its reverse (210001120011221), we get a palindrome (332111141111233).

The spelling of 122110021100012 in words is "one hundred twenty-two trillion, one hundred ten billion, twenty-one million, one hundred thousand, twelve".