11212002196 has 12 divisors (see below), whose sum is σ = 19621992852. Its totient is φ = 5605718528.

The previous prime is 11212002187. The next prime is 11212002203. The reversal of 11212002196 is 69120021211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5577998596 + 5634003600 = 74686^2 + 75060^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11212002196.

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, 36786 + ... + 154198.

It is an arithmetic number, because the mean of its divisors is an integer number (1635166071).

Almost surely, 2^11212002196 is an apocalyptic number.

It is an amenable number.

11212002196 is a deficient number, since it is larger than the sum of its proper divisors (8409990656).

11212002196 is a wasteful number, since it uses less digits than its factorization.

11212002196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141290 (or 141288 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 11212002196 in words is "eleven billion, two hundred twelve million, two thousand, one hundred ninety-six".