12000102221112 has 16 divisors (see below), whose sum is σ = 30000255552840. Its totient is φ = 4000034073696.

The previous prime is 12000102221059. The next prime is 12000102221131. The reversal of 12000102221112 is 21112220100021.

It is a junction number, because it is equal to n+sod(n) for n = 12000102221091 and 12000102221100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250002129583 + ... + 250002129630.

Almost surely, 2^{12000102221112} is an apocalyptic number.

12000102221112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12000102221112 is an abundant number, since it is smaller than the sum of its proper divisors (18000153331728).

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

12000102221112 is a wasteful number, since it uses less digits than its factorization.

12000102221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500004259222 (or 500004259218 counting only the distinct ones).

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

Adding to 12000102221112 its reverse (21112220100021), we get a palindrome (33112322321133).

The spelling of 12000102221112 in words is "twelve trillion, one hundred two million, two hundred twenty-one thousand, one hundred twelve".