1130112222222 has 8 divisors (see below), whose sum is σ = 2260224444456. Its totient is φ = 376704074072.

The previous prime is 1130112222191. The next prime is 1130112222229. The reversal of 1130112222222 is 2222222110311.

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

1130112222222 is an admirable number.

It is a super-2 number, since 2×1130112222222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130112222229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94176018513 + ... + 94176018524.

It is an arithmetic number, because the mean of its divisors is an integer number (282528055557).

Almost surely, 2^{1130112222222} is an apocalyptic number.

1130112222222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1130112222222 is a wasteful number, since it uses less digits than its factorization.

1130112222222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188352037042.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1130112222222 its reverse (2222222110311), we get a palindrome (3352334332533).

The spelling of 1130112222222 in words is "one trillion, one hundred thirty billion, one hundred twelve million, two hundred twenty-two thousand, two hundred twenty-two".