1100020020211 has 16 divisors (see below), whose sum is σ = 1299144204288. Its totient is φ = 911457237600.

The previous prime is 1100020020199. The next prime is 1100020020227. The reversal of 1100020020211 is 1120200200011.

It is not a de Polignac number, because 1100020020211 - 2⁵ = 1100020020179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100020021211) 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, 2584540 + ... + 2979913.

It is an arithmetic number, because the mean of its divisors is an integer number (81196512768).

Almost surely, 2^{1100020020211} is an apocalyptic number.

1100020020211 is a deficient number, since it is larger than the sum of its proper divisors (199124184077).

1100020020211 is an equidigital number, since it uses as much as digits as its factorization.

1100020020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565402.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1100020020211 its reverse (1120200200011), we get a palindrome (2220220220222).

The spelling of 1100020020211 in words is "one trillion, one hundred billion, twenty million, twenty thousand, two hundred eleven".