11100222111011 has 16 divisors (see below), whose sum is σ = 12747045306240. Its totient is φ = 9559715829120.

The previous prime is 11100222111007. The next prime is 11100222111053. The reversal of 11100222111011 is 11011122200111.

11100222111011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11100222111011 - 2² = 11100222111007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100222111061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6418331 + ... + 7962123.

It is an arithmetic number, because the mean of its divisors is an integer number (796690331640).

Almost surely, 2^{11100222111011} is an apocalyptic number.

11100222111011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11100222111011 is a deficient number, since it is larger than the sum of its proper divisors (1646823195229).

11100222111011 is a wasteful number, since it uses less digits than its factorization.

11100222111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578226.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11100222111011 its reverse (11011122200111), we get a palindrome (22111344311122).

The spelling of 11100222111011 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, one hundred eleven thousand, eleven".