12212010200112 has 40 divisors (see below), whose sum is σ = 31548077085504. Its totient is φ = 4070620509504.

The previous prime is 12212010200041. The next prime is 12212010200113. The reversal of 12212010200112 is 21100201021221.

It is a junction number, because it is equal to n+sod(n) for n = 12212010200091 and 12212010200100.

It is not an unprimeable number, because it can be changed into a prime (12212010200113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546823 + ... + 5559705.

Almost surely, 2^{12212010200112} is an apocalyptic number.

12212010200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12212010200112 is an abundant number, since it is smaller than the sum of its proper divisors (19336066885392).

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

12212010200112 is a wasteful number, since it uses less digits than its factorization.

12212010200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097337 (or 3097331 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12212010200112 its reverse (21100201021221), we get a palindrome (33312211221333).

The spelling of 12212010200112 in words is "twelve trillion, two hundred twelve billion, ten million, two hundred thousand, one hundred twelve".