12110100002212 has 6 divisors (see below), whose sum is σ = 21192675003878. Its totient is φ = 6055050001104.

The previous prime is 12110100002197. The next prime is 12110100002281. The reversal of 12110100002212 is 21220000101121.

It can be written as a sum of positive squares in only one way, i.e., 11473286426176 + 636813576036 = 3387224^2 + 798006^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12110100002192 and 12110100002201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1513762500273 + ... + 1513762500280.

Almost surely, 2^{12110100002212} is an apocalyptic number.

It is an amenable number.

12110100002212 is a deficient number, since it is larger than the sum of its proper divisors (9082575001666).

12110100002212 is a wasteful number, since it uses less digits than its factorization.

12110100002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027525000557 (or 3027525000555 counting only the distinct ones).

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

Adding to 12110100002212 its reverse (21220000101121), we get a palindrome (33330100103333).

The spelling of 12110100002212 in words is "twelve trillion, one hundred ten billion, one hundred million, two thousand, two hundred twelve".