11202122122012 has 12 divisors (see below), whose sum is σ = 19794041031856. Its totient is φ = 5546681827200.

The previous prime is 11202122122003. The next prime is 11202122122049. The reversal of 11202122122012 is 21022122120211.

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, 13594807989 + ... + 13594808812.

Almost surely, 2^{11202122122012} is an apocalyptic number.

It is an amenable number.

11202122122012 is a deficient number, since it is larger than the sum of its proper divisors (8591918909844).

11202122122012 is a wasteful number, since it uses less digits than its factorization.

11202122122012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27189616908 (or 27189616906 counting only the distinct ones).

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

Adding to 11202122122012 its reverse (21022122120211), we get a palindrome (32224244242223).

The spelling of 11202122122012 in words is "eleven trillion, two hundred two billion, one hundred twenty-two million, one hundred twenty-two thousand, twelve".