12212000101200 has 60 divisors (see below), whose sum is σ = 39119106994688. Its totient is φ = 3256533360000.

The previous prime is 12212000101181. The next prime is 12212000101207. The reversal of 12212000101200 is 210100021221.

It is a tau number, because it is divible by the number of its divisors (60).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212000101207) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5088332176 + ... + 5088334575.

Almost surely, 2^{12212000101200} is an apocalyptic number.

12212000101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12212000101200 is an abundant number, since it is smaller than the sum of its proper divisors (26907106893488).

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

12212000101200 is a wasteful number, since it uses less digits than its factorization.

12212000101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10176666772 (or 10176666761 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12212000101200 its reverse (210100021221), we get a palindrome (12422100122421).

The spelling of 12212000101200 in words is "twelve trillion, two hundred twelve billion, one hundred one thousand, two hundred".