11221120001122 has 8 divisors (see below), whose sum is σ = 16831694527596. Its totient is φ = 5610555158592.

The previous prime is 11221120001107. The next prime is 11221120001173. The reversal of 11221120001122 is 22110002112211.

11221120001122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9609944200081 + 1611175801041 = 3099991^2 + 1269321^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11221120001096 and 11221120001105.

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, 2379958 + ... + 5301550.

Almost surely, 2^{11221120001122} is an apocalyptic number.

11221120001122 is a deficient number, since it is larger than the sum of its proper divisors (5610574526474).

11221120001122 is a wasteful number, since it uses less digits than its factorization.

11221120001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841972.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11221120001122 its reverse (22110002112211), we get a palindrome (33331122113333).

The spelling of 11221120001122 in words is "eleven trillion, two hundred twenty-one billion, one hundred twenty million, one thousand, one hundred twenty-two".