111100010022201 has 16 divisors (see below), whose sum is σ = 155675019287744. Its totient is φ = 70388944121664.

The previous prime is 111100010022193. The next prime is 111100010022223. The reversal of 111100010022201 is 102220010001111.

It is not a de Polignac number, because 111100010022201 - 2³ = 111100010022193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111100010022101) 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, 11638378846 + ... + 11638388391.

It is an arithmetic number, because the mean of its divisors is an integer number (9729688705484).

Almost surely, 2^{111100010022201} is an apocalyptic number.

It is an amenable number.

111100010022201 is a deficient number, since it is larger than the sum of its proper divisors (44575009265543).

111100010022201 is a wasteful number, since it uses less digits than its factorization.

111100010022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23276767320.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111100010022201 its reverse (102220010001111), we get a palindrome (213320020023312).

The spelling of 111100010022201 in words is "one hundred eleven trillion, one hundred billion, ten million, twenty-two thousand, two hundred one".