11100204140212 has 12 divisors (see below), whose sum is σ = 21191298813216. Its totient is φ = 5045547336440.

The previous prime is 11100204140159. The next prime is 11100204140321. The reversal of 11100204140212 is 21204140200111.

It is a happy number.

11100204140212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11100204140212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126138683368 + ... + 126138683455.

It is an arithmetic number, because the mean of its divisors is an integer number (1765941567768).

Almost surely, 2^{11100204140212} is an apocalyptic number.

It is an amenable number.

11100204140212 is a deficient number, since it is larger than the sum of its proper divisors (10091094673004).

11100204140212 is a wasteful number, since it uses less digits than its factorization.

11100204140212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252277366838 (or 252277366836 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11100204140212 its reverse (21204140200111), we get a palindrome (32304344340323).

It can be divided in two parts, 111002041 and 40212, that added together give a triangular number (111042253 = T₁₄₉₀₂).

The spelling of 11100204140212 in words is "eleven trillion, one hundred billion, two hundred four million, one hundred forty thousand, two hundred twelve".