111110110022201 has 4 divisors (see below), whose sum is σ = 111232612900752. Its totient is φ = 110987607143652.

The previous prime is 111110110022111. The next prime is 111110110022207. The reversal of 111110110022201 is 102220011011111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111110110022201 - 2¹⁰ = 111110110021177 is a prime.

It is a super-2 number, since 2×111110110022201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111110110022207) 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 3 ways as a sum of consecutive naturals, for example, 61251437915 + ... + 61251439728.

It is an arithmetic number, because the mean of its divisors is an integer number (27808153225188).

Almost surely, 2^{111110110022201} is an apocalyptic number.

It is an amenable number.

111110110022201 is a deficient number, since it is larger than the sum of its proper divisors (122502878551).

111110110022201 is an equidigital number, since it uses as much as digits as its factorization.

111110110022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122502878550.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111110110022201 its reverse (102220011011111), we get a palindrome (213330121033312).

The spelling of 111110110022201 in words is "one hundred eleven trillion, one hundred ten billion, one hundred ten million, twenty-two thousand, two hundred one".