11100212101222 has 16 divisors (see below), whose sum is σ = 17857342211760. Its totient is φ = 5158787748192.

The previous prime is 11100212101213. The next prime is 11100212101243. The reversal of 11100212101222 is 22210121200111.

It is a junction number, because it is equal to n+sod(n) for n = 11100212101196 and 11100212101205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755760673 + ... + 2755764700.

It is an arithmetic number, because the mean of its divisors is an integer number (1116083888235).

Almost surely, 2^{11100212101222} is an apocalyptic number.

11100212101222 is a deficient number, since it is larger than the sum of its proper divisors (6757130110538).

11100212101222 is a wasteful number, since it uses less digits than its factorization.

11100212101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511525447.

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

Adding to 11100212101222 its reverse (22210121200111), we get a palindrome (33310333301333).

The spelling of 11100212101222 in words is "eleven trillion, one hundred billion, two hundred twelve million, one hundred one thousand, two hundred twenty-two".