12000220233212 has 12 divisors (see below), whose sum is σ = 22235702196960. Its totient is φ = 5647162462656.

The previous prime is 12000220233019. The next prime is 12000220233233. The reversal of 12000220233212 is 21233202200021.

It is a happy number.

It is a congruent number.

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, 88236913412 + ... + 88236913547.

It is an arithmetic number, because the mean of its divisors is an integer number (1852975183080).

Almost surely, 2^{12000220233212} is an apocalyptic number.

It is an amenable number.

12000220233212 is a deficient number, since it is larger than the sum of its proper divisors (10235481963748).

12000220233212 is a wasteful number, since it uses less digits than its factorization.

12000220233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176473826980 (or 176473826978 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12000220233212 its reverse (21233202200021), we get a palindrome (33233422433233).

The spelling of 12000220233212 in words is "twelve trillion, two hundred twenty million, two hundred thirty-three thousand, two hundred twelve".