1140222001320 has 192 divisors, whose sum is σ = 3901455979200. Its totient is φ = 288004654080.

The previous prime is 1140222001313. The next prime is 1140222001337. The reversal of 1140222001320 is 231002220411.

It is a happy number.

1140222001320 is a `hidden beast` number, since 1 + 140 + 2 + 2 + 200 + 1 + 320 = 666.

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 = 1140222001293 and 1140222001302.

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, 51158899 + ... + 51181181.

It is an arithmetic number, because the mean of its divisors is an integer number (20320083225).

Almost surely, 2^{1140222001320} is an apocalyptic number.

1140222001320 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 1140222001320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1950727989600).

1140222001320 is an abundant number, since it is smaller than the sum of its proper divisors (2761233977880).

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

1140222001320 is a wasteful number, since it uses less digits than its factorization.

1140222001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29800 (or 29793 counting only the distinct ones).

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

Adding to 1140222001320 its reverse (231002220411), we get a palindrome (1371224221731).

The spelling of 1140222001320 in words is "one trillion, one hundred forty billion, two hundred twenty-two million, one thousand, three hundred twenty".