12110021200102 has 24 divisors (see below), whose sum is σ = 22049479598256. Its totient is φ = 4964356515888.

The previous prime is 12110021200021. The next prime is 12110021200111. The reversal of 12110021200102 is 20100212001121.

It is a super-2 number, since 2×12110021200102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2686337853 + ... + 2686342360.

It is an arithmetic number, because the mean of its divisors is an integer number (918728316594).

Almost surely, 2^{12110021200102} is an apocalyptic number.

12110021200102 is a deficient number, since it is larger than the sum of its proper divisors (9939458398154).

12110021200102 is a wasteful number, since it uses less digits than its factorization.

12110021200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372680252 (or 5372680245 counting only the distinct ones).

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

Adding to 12110021200102 its reverse (20100212001121), we get a palindrome (32210233201223).

The spelling of 12110021200102 in words is "twelve trillion, one hundred ten billion, twenty-one million, two hundred thousand, one hundred two".