12102322021110 has 32 divisors (see below), whose sum is σ = 32272858723680. Its totient is φ = 3227285872224.

The previous prime is 12102322021099. The next prime is 12102322021123. The reversal of 12102322021110 is 1112022320121.

12102322021110 is a `hidden beast` number, since 1 + 210 + 2 + 322 + 0 + 21 + 110 = 666.

12102322021110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22411707177 + ... + 22411707716.

It is an arithmetic number, because the mean of its divisors is an integer number (1008526835115).

Almost surely, 2^{12102322021110} is an apocalyptic number.

12102322021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12102322021110 is an abundant number, since it is smaller than the sum of its proper divisors (20170536702570).

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

12102322021110 is a wasteful number, since it uses less digits than its factorization.

12102322021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44823414909 (or 44823414903 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12102322021110 its reverse (1112022320121), we get a palindrome (13214344341231).

The spelling of 12102322021110 in words is "twelve trillion, one hundred two billion, three hundred twenty-two million, twenty-one thousand, one hundred ten".