111222101330230 has 48 divisors (see below), whose sum is σ = 225672179479632. Its totient is φ = 39139742366400.

The previous prime is 111222101330227. The next prime is 111222101330239. The reversal of 111222101330230 is 32033101222111.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111222101330239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 525966097 + ... + 526177516.

It is an arithmetic number, because the mean of its divisors is an integer number (4701503739159).

Almost surely, 2^{111222101330230} is an apocalyptic number.

111222101330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111222101330230 is an abundant number, since it is smaller than the sum of its proper divisors (114450078149402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111222101330230 is a wasteful number, since it uses less digits than its factorization.

111222101330230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052143693 (or 1052143662 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111222101330230 its reverse (32033101222111), we get a palindrome (143255202552341).

The spelling of 111222101330230 in words is "one hundred eleven trillion, two hundred twenty-two billion, one hundred one million, three hundred thirty thousand, two hundred thirty".