12000311300022 has 32 divisors (see below), whose sum is σ = 24041414283264. Its totient is φ = 3993305841600.

The previous prime is 12000311300017. The next prime is 12000311300041. The reversal of 12000311300022 is 22000311300021.

It is a junction number, because it is equal to n+sod(n) for n = 12000311299974 and 12000311300010.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 80162122 + ... + 80311682.

It is an arithmetic number, because the mean of its divisors is an integer number (751294196352).

Almost surely, 2^{12000311300022} is an apocalyptic number.

12000311300022 is an abundant number, since it is smaller than the sum of its proper divisors (12041102983242).

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

12000311300022 is a wasteful number, since it uses less digits than its factorization.

12000311300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172204.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12000311300022 its reverse (22000311300021), we get a palindrome (34000622600043).

Subtracting 12000311300022 from its reverse (22000311300021), we obtain a palindrome (9999999999999).

The spelling of 12000311300022 in words is "twelve trillion, three hundred eleven million, three hundred thousand, twenty-two".