12011010200212 has 12 divisors (see below), whose sum is σ = 21031340962996. Its totient is φ = 6002055639360.

The previous prime is 12011010200207. The next prime is 12011010200219. The reversal of 12011010200212 is 21200201011021.

It can be written as a sum of positive squares in 2 ways, for example, as 1544517041796 + 10466493158416 = 1242786^2 + 3235196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12011010200192 and 12011010200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011010200219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862357353 + ... + 862371280.

Almost surely, 2^{12011010200212} is an apocalyptic number.

It is an amenable number.

12011010200212 is a deficient number, since it is larger than the sum of its proper divisors (9020330762784).

12011010200212 is a wasteful number, since it uses less digits than its factorization.

12011010200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724730378 (or 1724730376 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12011010200212 its reverse (21200201011021), we get a palindrome (33211211211233).

The spelling of 12011010200212 in words is "twelve trillion, eleven billion, ten million, two hundred thousand, two hundred twelve".