12210002221232 has 40 divisors (see below), whose sum is σ = 23674452162192. Its totient is φ = 6100466918400.

The previous prime is 12210002221229. The next prime is 12210002221259. The reversal of 12210002221232 is 23212220001221.

It is a super-3 number, since 3×12210002221232³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537945308 + ... + 537968004.

Almost surely, 2^{12210002221232} is an apocalyptic number.

It is an amenable number.

12210002221232 is a deficient number, since it is larger than the sum of its proper divisors (11464449940960).

12210002221232 is a wasteful number, since it uses less digits than its factorization.

12210002221232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46197 (or 46191 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12210002221232 its reverse (23212220001221), we get a palindrome (35422222222453).

The spelling of 12210002221232 in words is "twelve trillion, two hundred ten billion, two million, two hundred twenty-one thousand, two hundred thirty-two".