111422104211 has 4 divisors (see below), whose sum is σ = 121551386424. Its totient is φ = 101292822000.

The previous prime is 111422104201. The next prime is 111422104249. The reversal of 111422104211 is 112401224111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111422104211 - 2¹⁴ = 111422087827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111422104201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5064641090 + ... + 5064641111.

It is an arithmetic number, because the mean of its divisors is an integer number (30387846606).

Almost surely, 2^111422104211 is an apocalyptic number.

111422104211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111422104211 is a deficient number, since it is larger than the sum of its proper divisors (10129282213).

111422104211 is a wasteful number, since it uses less digits than its factorization.

111422104211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10129282212.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 111422104211 its reverse (112401224111), we get a palindrome (223823328322).

The spelling of 111422104211 in words is "one hundred eleven billion, four hundred twenty-two million, one hundred four thousand, two hundred eleven".