12102201112 has 32 divisors (see below), whose sum is σ = 22968316800. Its totient is φ = 5977649664.

The previous prime is 12102201109. The next prime is 12102201131. The reversal of 12102201112 is 21110220121.

12102201112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12102201092 and 12102201101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273273 + ... + 314455.

It is an arithmetic number, because the mean of its divisors is an integer number (717759900).

Almost surely, 2^12102201112 is an apocalyptic number.

It is an amenable number.

12102201112 is a deficient number, since it is larger than the sum of its proper divisors (10866115688).

12102201112 is a wasteful number, since it uses less digits than its factorization.

12102201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41635 (or 41631 counting only the distinct ones).

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

Adding to 12102201112 its reverse (21110220121), we get a palindrome (33212421233).

The spelling of 12102201112 in words is "twelve billion, one hundred two million, two hundred one thousand, one hundred twelve".