11220011010111 has 64 divisors (see below), whose sum is σ = 16809649274880. Its totient is φ = 6622944134400.

The previous prime is 11220011010077. The next prime is 11220011010113. The reversal of 11220011010111 is 11101011002211.

It is not a de Polignac number, because 11220011010111 - 2¹³ = 11220011001919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220011010113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36880326 + ... + 37183308.

It is an arithmetic number, because the mean of its divisors is an integer number (262650769920).

Almost surely, 2^{11220011010111} is an apocalyptic number.

11220011010111 is a deficient number, since it is larger than the sum of its proper divisors (5589638264769).

11220011010111 is a wasteful number, since it uses less digits than its factorization.

11220011010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303676.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11220011010111 its reverse (11101011002211), we get a palindrome (22321022012322).

The spelling of 11220011010111 in words is "eleven trillion, two hundred twenty billion, eleven million, ten thousand, one hundred eleven".