111344050022 has 4 divisors (see below), whose sum is σ = 167016075036. Its totient is φ = 55672025010.

The previous prime is 111344050001. The next prime is 111344050033. The reversal of 111344050022 is 220050443111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220050443111 = 19 ⋅11581602269.

It is a self number, because there is not a number n which added to its sum of digits gives 111344050022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27836012504 + ... + 27836012507.

It is an arithmetic number, because the mean of its divisors is an integer number (41754018759).

Almost surely, 2^111344050022 is an apocalyptic number.

111344050022 is a deficient number, since it is larger than the sum of its proper divisors (55672025014).

111344050022 is an equidigital number, since it uses as much as digits as its factorization.

111344050022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55672025013.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 111344050022 its reverse (220050443111), we get a palindrome (331394493133).

The spelling of 111344050022 in words is "one hundred eleven billion, three hundred forty-four million, fifty thousand, twenty-two".