111222340022 has 8 divisors (see below), whose sum is σ = 174087140976. Its totient is φ = 53193293032.

The previous prime is 111222339997. The next prime is 111222340037. The reversal of 111222340022 is 220043222111.

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

It is a junction number, because it is equal to n+sod(n) for n = 111222339976 and 111222340003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1208938433 + ... + 1208938524.

It is an arithmetic number, because the mean of its divisors is an integer number (21760892622).

Almost surely, 2^111222340022 is an apocalyptic number.

111222340022 is a deficient number, since it is larger than the sum of its proper divisors (62864800954).

111222340022 is a wasteful number, since it uses less digits than its factorization.

111222340022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417876982.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 111222340022 its reverse (220043222111), we get a palindrome (331265562133).

The spelling of 111222340022 in words is "one hundred eleven billion, two hundred twenty-two million, three hundred forty thousand, twenty-two".