102000122110012 has 24 divisors (see below), whose sum is σ = 205068308336640. Its totient is φ = 43485467165040.

The previous prime is 102000122109953. The next prime is 102000122110027. The reversal of 102000122110012 is 210011221000201.

It is a junction number, because it is equal to n+sod(n) for n = 102000122109974 and 102000122110001.

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, 9536281312 + ... + 9536292007.

It is an arithmetic number, because the mean of its divisors is an integer number (8544512847360).

Almost surely, 2^{102000122110012} is an apocalyptic number.

It is an amenable number.

102000122110012 is an abundant number, since it is smaller than the sum of its proper divisors (103068186226628).

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

102000122110012 is a wasteful number, since it uses less digits than its factorization.

102000122110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19072573521 (or 19072573519 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102000122110012 its reverse (210011221000201), we get a palindrome (312011343110213).

The spelling of 102000122110012 in words is "one hundred two trillion, one hundred twenty-two million, one hundred ten thousand, twelve".