12002213323112 has 32 divisors (see below), whose sum is σ = 22822118193600. Its totient is φ = 5916322608000.

The previous prime is 12002213323069. The next prime is 12002213323169. The reversal of 12002213323112 is 21132331220021.

It is a super-2 number, since 2×12002213323112² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12727487 + ... + 13637937.

It is an arithmetic number, because the mean of its divisors is an integer number (713191193550).

Almost surely, 2^{12002213323112} is an apocalyptic number.

It is an amenable number.

12002213323112 is a deficient number, since it is larger than the sum of its proper divisors (10819904870488).

12002213323112 is a wasteful number, since it uses less digits than its factorization.

12002213323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933737 (or 933733 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12002213323112 its reverse (21132331220021), we get a palindrome (33134544543133).

The spelling of 12002213323112 in words is "twelve trillion, two billion, two hundred thirteen million, three hundred twenty-three thousand, one hundred twelve".