12210002201112 has 64 divisors (see below), whose sum is σ = 30798401679360. Its totient is φ = 4033555545600.

The previous prime is 12210002201107. The next prime is 12210002201129. The reversal of 12210002201112 is 21110220001221.

It is a junction number, because it is equal to n+sod(n) for n = 12210002201091 and 12210002201100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25885537 + ... + 26353007.

It is an arithmetic number, because the mean of its divisors is an integer number (481225026240).

Almost surely, 2^{12210002201112} is an apocalyptic number.

12210002201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12210002201112 is an abundant number, since it is smaller than the sum of its proper divisors (18588399478248).

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

12210002201112 is a wasteful number, since it uses less digits than its factorization.

12210002201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477224 (or 477220 counting only the distinct ones).

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

Adding to 12210002201112 its reverse (21110220001221), we get a palindrome (33320222202333).

The spelling of 12210002201112 in words is "twelve trillion, two hundred ten billion, two million, two hundred one thousand, one hundred twelve".