11216600121122 has 16 divisors (see below), whose sum is σ = 18357629400000. Its totient is φ = 5097567701040.

The previous prime is 11216600121121. The next prime is 11216600121157. The reversal of 11216600121122 is 22112100661211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11216600121091 and 11216600121100.

It is not an unprimeable number, because it can be changed into a prime (11216600121121) 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 in 7 ways as a sum of consecutive naturals, for example, 44215622 + ... + 44468577.

It is an arithmetic number, because the mean of its divisors is an integer number (1147351837500).

Almost surely, 2^{11216600121122} is an apocalyptic number.

11216600121122 is a deficient number, since it is larger than the sum of its proper divisors (7141029278878).

11216600121122 is a wasteful number, since it uses less digits than its factorization.

11216600121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88689961.

The product of its (nonzero) digits is 576, while the sum is 26.

Adding to 11216600121122 its reverse (22112100661211), we get a palindrome (33328700782333).

The spelling of 11216600121122 in words is "eleven trillion, two hundred sixteen billion, six hundred million, one hundred twenty-one thousand, one hundred twenty-two".