1100011222211 has 16 divisors (see below), whose sum is σ = 1270677196800. Its totient is φ = 941129777280.

The previous prime is 1100011222169. The next prime is 1100011222237. The reversal of 1100011222211 is 1122221100011.

It is not a de Polignac number, because 1100011222211 - 2³⁰ = 1098937480387 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1100011222111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3123890 + ... + 3458136.

It is an arithmetic number, because the mean of its divisors is an integer number (79417324800).

Almost surely, 2^{1100011222211} is an apocalyptic number.

1100011222211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100011222211 is a deficient number, since it is larger than the sum of its proper divisors (170665974589).

1100011222211 is a wasteful number, since it uses less digits than its factorization.

1100011222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351874.

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

Adding to 1100011222211 its reverse (1122221100011), we get a palindrome (2222232322222).

It can be divided in two parts, 11000 and 11222211, that added together give a palindrome (11233211).

The spelling of 1100011222211 in words is "one trillion, one hundred billion, eleven million, two hundred twenty-two thousand, two hundred eleven".