11122200222211 has 16 divisors (see below), whose sum is σ = 12005474763744. Its totient is φ = 10242888424704.

The previous prime is 11122200222149. The next prime is 11122200222239. The reversal of 11122200222211 is 11222200222111.

It is not a de Polignac number, because 11122200222211 - 2³⁷ = 10984761268739 is a prime.

It is a super-3 number, since 3×11122200222211³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11122200222251) 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, 126521605 + ... + 126609481.

It is an arithmetic number, because the mean of its divisors is an integer number (750342172734).

Almost surely, 2^{11122200222211} is an apocalyptic number.

11122200222211 is a deficient number, since it is larger than the sum of its proper divisors (883274541533).

11122200222211 is a wasteful number, since it uses less digits than its factorization.

11122200222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110310.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11122200222211 its reverse (11222200222111), we get a palindrome (22344400444322).

The spelling of 11122200222211 in words is "eleven trillion, one hundred twenty-two billion, two hundred million, two hundred twenty-two thousand, two hundred eleven".