112221113233320 has 2048 divisors, whose sum is σ = 483770327040000. Its totient is φ = 22976295874560.

The previous prime is 112221113233289. The next prime is 112221113233331. The reversal of 112221113233320 is 23332311122211.

112221113233320 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 2 + 1 + 1 + 1 + 323 + 332 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 101741715889 + ... + 101741716991.

It is an arithmetic number, because the mean of its divisors is an integer number (236215980000).

Almost surely, 2^{112221113233320} is an apocalyptic number.

112221113233320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112221113233320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241885163520000).

112221113233320 is an abundant number, since it is smaller than the sum of its proper divisors (371549213806680).

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

112221113233320 is a wasteful number, since it uses less digits than its factorization.

112221113233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765 (or 1741 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 112221113233320 its reverse (23332311122211), we get a palindrome (135553424355531).

The spelling of 112221113233320 in words is "one hundred twelve trillion, two hundred twenty-one billion, one hundred thirteen million, two hundred thirty-three thousand, three hundred twenty".