112221132231000 has 256 divisors, whose sum is σ = 377357064215040. Its totient is φ = 27602120486400.

The previous prime is 112221132230993. The next prime is 112221132231137. The reversal of 112221132231000 is 132231122211.

It is a super-2 number, since 2×112221132231000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 48915619 + ... + 51158381.

It is an arithmetic number, because the mean of its divisors is an integer number (1474051032090).

Almost surely, 2^{112221132231000} is an apocalyptic number.

112221132231000 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 112221132231000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188678532107520).

112221132231000 is an abundant number, since it is smaller than the sum of its proper divisors (265135931984040).

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

112221132231000 is a wasteful number, since it uses less digits than its factorization.

112221132231000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244083 (or 2244069 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 112221132231000 its reverse (132231122211), we get a palindrome (112353363353211).

The spelling of 112221132231000 in words is "one hundred twelve trillion, two hundred twenty-one billion, one hundred thirty-two million, two hundred thirty-one thousand".