1100220020011 has 16 divisors (see below), whose sum is σ = 1261309772736. Its totient is φ = 940111958016.

The previous prime is 1100220019993. The next prime is 1100220020021. The reversal of 1100220020011 is 1100200220011.

It is not a de Polignac number, because 1100220020011 - 2¹⁷ = 1100219888939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1100220020011.

It is not an unprimeable number, because it can be changed into a prime (1100220020021) 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, 4599315 + ... + 4832611.

It is an arithmetic number, because the mean of its divisors is an integer number (78831860796).

Almost surely, 2^{1100220020011} is an apocalyptic number.

1100220020011 is a deficient number, since it is larger than the sum of its proper divisors (161089752725).

1100220020011 is a wasteful number, since it uses less digits than its factorization.

1100220020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235398.

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

Adding to 1100220020011 its reverse (1100200220011), we get a palindrome (2200420240022).

The spelling of 1100220020011 in words is "one trillion, one hundred billion, two hundred twenty million, twenty thousand, eleven".