111022022220211 has 8 divisors (see below), whose sum is σ = 117748231693344. Its totient is φ = 104454076499520.

The previous prime is 111022022220149. The next prime is 111022022220367. The reversal of 111022022220211 is 112022220220111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111022022220211 - 2²⁷ = 111021888002483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111022022020211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39565936666 + ... + 39565939471.

It is an arithmetic number, because the mean of its divisors is an integer number (14718528961668).

Almost surely, 2^{111022022220211} is an apocalyptic number.

111022022220211 is a deficient number, since it is larger than the sum of its proper divisors (6726209473133).

111022022220211 is an equidigital number, since it uses as much as digits as its factorization.

111022022220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79131876221.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 111022022220211 its reverse (112022220220111), we get a palindrome (223044242440322).

The spelling of 111022022220211 in words is "one hundred eleven trillion, twenty-two billion, twenty-two million, two hundred twenty thousand, two hundred eleven".