2132210011112 has 8 divisors (see below), whose sum is σ = 3997893770850. Its totient is φ = 1066105005552.

The previous prime is 2132210011111. The next prime is 2132210011177. The reversal of 2132210011112 is 2111100122312.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1967774895076 + 164435116036 = 1402774^2 + 405506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2132210011111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133263125687 + ... + 133263125702.

Almost surely, 2^{2132210011112} is an apocalyptic number.

It is an amenable number.

2132210011112 is a deficient number, since it is larger than the sum of its proper divisors (1865683759738).

2132210011112 is a wasteful number, since it uses less digits than its factorization.

2132210011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266526251395 (or 266526251391 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 2132210011112 its reverse (2111100122312), we get a palindrome (4243310133424).

The spelling of 2132210011112 in words is "two trillion, one hundred thirty-two billion, two hundred ten million, eleven thousand, one hundred twelve".