111422400022 has 8 divisors (see below), whose sum is σ = 168756256656. Its totient is φ = 55170314472.

The previous prime is 111422400013. The next prime is 111422400043. The reversal of 111422400022 is 220004224111.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 270442513 + ... + 270442924.

It is an arithmetic number, because the mean of its divisors is an integer number (21094532082).

Almost surely, 2^111422400022 is an apocalyptic number.

111422400022 is a deficient number, since it is larger than the sum of its proper divisors (57333856634).

111422400022 is a wasteful number, since it uses less digits than its factorization.

111422400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540885542.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 111422400022 its reverse (220004224111), we get a palindrome (331426624133).

The spelling of 111422400022 in words is "one hundred eleven billion, four hundred twenty-two million, four hundred thousand, twenty-two".