11121200110022 has 32 divisors (see below), whose sum is σ = 18137720361600. Its totient is φ = 5094641479680.

The previous prime is 11121200109991. The next prime is 11121200110049. The reversal of 11121200110022 is 22001100212111.

It is a junction number, because it is equal to n+sod(n) for n = 11121200109979 and 11121200110006.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27439022 + ... + 27841377.

It is an arithmetic number, because the mean of its divisors is an integer number (566803761300).

Almost surely, 2^{11121200110022} is an apocalyptic number.

11121200110022 is a deficient number, since it is larger than the sum of its proper divisors (7016520251578).

11121200110022 is a wasteful number, since it uses less digits than its factorization.

11121200110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55280576.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11121200110022 its reverse (22001100212111), we get a palindrome (33122300322133).

The spelling of 11121200110022 in words is "eleven trillion, one hundred twenty-one billion, two hundred million, one hundred ten thousand, twenty-two".