12211011000012 has 48 divisors (see below), whose sum is σ = 32154386342400. Its totient is φ = 3572709591360.

The previous prime is 12211010999989. The next prime is 12211011000037. The reversal of 12211011000012 is 21000011011221.

12211011000012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1594955812 + ... + 1594963467.

It is an arithmetic number, because the mean of its divisors is an integer number (669883048800).

Almost surely, 2^{12211011000012} is an apocalyptic number.

12211011000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12211011000012 is an abundant number, since it is smaller than the sum of its proper divisors (19943375342388).

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

12211011000012 is a wasteful number, since it uses less digits than its factorization.

12211011000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189919326 (or 3189919324 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12211011000012 its reverse (21000011011221), we get a palindrome (33211022011233).

The spelling of 12211011000012 in words is "twelve trillion, two hundred eleven billion, eleven million, twelve", and thus it is an aban number.