12102112212202 has 8 divisors (see below), whose sum is σ = 18155881410912. Its totient is φ = 6050151741900.

The previous prime is 12102112212167. The next prime is 12102112212221. The reversal of 12102112212202 is 20221221120121.

12102112212202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12102112212202² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12102112212202.

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, 452165374 + ... + 452192137.

It is an arithmetic number, because the mean of its divisors is an integer number (2269485176364).

Almost surely, 2^{12102112212202} is an apocalyptic number.

12102112212202 is a deficient number, since it is larger than the sum of its proper divisors (6053769198710).

12102112212202 is an equidigital number, since it uses as much as digits as its factorization.

12102112212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904364204.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12102112212202 its reverse (20221221120121), we get a palindrome (32323333332323).

The spelling of 12102112212202 in words is "twelve trillion, one hundred two billion, one hundred twelve million, two hundred twelve thousand, two hundred two".