1112002222320 has 240 divisors, whose sum is σ = 4075543836000. Its totient is φ = 269472276480.

The previous prime is 1112002222319. The next prime is 1112002222333. The reversal of 1112002222320 is 232222002111.

1112002222320 is a `hidden beast` number, since 1 + 1 + 120 + 0 + 2 + 222 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1112002222293 and 1112002222302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21587956 + ... + 21639404.

It is an arithmetic number, because the mean of its divisors is an integer number (16981432650).

Almost surely, 2^{1112002222320} is an apocalyptic number.

1112002222320 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 1112002222320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2037771918000).

1112002222320 is an abundant number, since it is smaller than the sum of its proper divisors (2963541613680).

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

1112002222320 is a wasteful number, since it uses less digits than its factorization.

1112002222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54208 (or 54199 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1112002222320 its reverse (232222002111), we get a palindrome (1344224224431).

The spelling of 1112002222320 in words is "one trillion, one hundred twelve billion, two million, two hundred twenty-two thousand, three hundred twenty".