11321222002132 has 12 divisors (see below), whose sum is σ = 22642444004320. Its totient is φ = 4851952286616.

The previous prime is 11321222002127. The next prime is 11321222002163. The reversal of 11321222002132 is 23120022212311.

11321222002132 is an admirable number.

It is a super-2 number, since 2×11321222002132² (a number of 27 digits) contains 22 as substring.

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, 202164678582 + ... + 202164678637.

Almost surely, 2^{11321222002132} is an apocalyptic number.

It is an amenable number.

11321222002132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11321222002132 is a wasteful number, since it uses less digits than its factorization.

11321222002132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404329357230 (or 404329357228 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11321222002132 its reverse (23120022212311), we get a palindrome (34441244214443).

The spelling of 11321222002132 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, two thousand, one hundred thirty-two".