111022022101011 has 16 divisors (see below), whose sum is σ = 169404108347904. Its totient is φ = 63355770342144.

The previous prime is 111022022100971. The next prime is 111022022101031. The reversal of 111022022101011 is 110101220220111.

It is a happy number.

It is not a de Polignac number, because 111022022101011 - 2¹³ = 111022022092819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111022022101031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3557698366 + ... + 3557729571.

It is an arithmetic number, because the mean of its divisors is an integer number (10587756771744).

Almost surely, 2^{111022022101011} is an apocalyptic number.

111022022101011 is a deficient number, since it is larger than the sum of its proper divisors (58382086246893).

111022022101011 is an equidigital number, since it uses as much as digits as its factorization.

111022022101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115428690.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111022022101011 its reverse (110101220220111), we get a palindrome (221123242321122).

The spelling of 111022022101011 in words is "one hundred eleven trillion, twenty-two billion, twenty-two million, one hundred one thousand, eleven".