1112230221366 has 64 divisors (see below), whose sum is σ = 2510882841600. Its totient is φ = 325350009600.

The previous prime is 1112230221313. The next prime is 1112230221367. The reversal of 1112230221366 is 6631220322111.

It is a super-2 number, since 2×1112230221366² (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 (1112230221367) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 9586986 + ... + 9702306.

It is an arithmetic number, because the mean of its divisors is an integer number (39232544400).

Almost surely, 2^{1112230221366} is an apocalyptic number.

1112230221366 is an abundant number, since it is smaller than the sum of its proper divisors (1398652620234).

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

1112230221366 is a wasteful number, since it uses less digits than its factorization.

1112230221366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120405.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 1112230221366 its reverse (6631220322111), we get a palindrome (7743450543477).

The spelling of 1112230221366 in words is "one trillion, one hundred twelve billion, two hundred thirty million, two hundred twenty-one thousand, three hundred sixty-six".