11122200222011 has 16 divisors (see below), whose sum is σ = 11798754580800. Its totient is φ = 10448129491968.

The previous prime is 11122200221999. The next prime is 11122200222101. The reversal of 11122200222011 is 11022200222111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11122200222011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122200222911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74436485 + ... + 74585753.

It is an arithmetic number, because the mean of its divisors is an integer number (737422161300).

Almost surely, 2^{11122200222011} is an apocalyptic number.

11122200222011 is a deficient number, since it is larger than the sum of its proper divisors (676554358789).

11122200222011 is a wasteful number, since it uses less digits than its factorization.

11122200222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157558.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11122200222011 its reverse (11022200222111), we get a palindrome (22144400444122).

The spelling of 11122200222011 in words is "eleven trillion, one hundred twenty-two billion, two hundred million, two hundred twenty-two thousand, eleven".