1112221243330 has 32 divisors (see below), whose sum is σ = 2049730334784. Its totient is φ = 434293223616.

The previous prime is 1112221243307. The next prime is 1112221243379. The reversal of 1112221243330 is 333421222111.

It is a super-2 number, since 2×1112221243330² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112221243295 and 1112221243304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10924 + ... + 1491496.

It is an arithmetic number, because the mean of its divisors is an integer number (64054072962).

Almost surely, 2^{1112221243330} is an apocalyptic number.

1112221243330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112221243330 is a deficient number, since it is larger than the sum of its proper divisors (937509091454).

1112221243330 is a wasteful number, since it uses less digits than its factorization.

1112221243330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482370.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1112221243330 its reverse (333421222111), we get a palindrome (1445642465441).

The spelling of 1112221243330 in words is "one trillion, one hundred twelve billion, two hundred twenty-one million, two hundred forty-three thousand, three hundred thirty".