1140222440020 has 48 divisors (see below), whose sum is σ = 2414965246848. Its totient is φ = 452201016960.

The previous prime is 1140222440003. The next prime is 1140222440039. The reversal of 1140222440020 is 200442220411.

It is a junction number, because it is equal to n+sod(n) for n = 1140222439973 and 1140222440000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596182 + ... + 1623538.

It is an arithmetic number, because the mean of its divisors is an integer number (50311775976).

Almost surely, 2^{1140222440020} is an apocalyptic number.

1140222440020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140222440020 is an abundant number, since it is smaller than the sum of its proper divisors (1274742806828).

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

1140222440020 is a wasteful number, since it uses less digits than its factorization.

1140222440020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027840 (or 1027838 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 1140222440020 its reverse (200442220411), we get a palindrome (1340664660431).

The spelling of 1140222440020 in words is "one trillion, one hundred forty billion, two hundred twenty-two million, four hundred forty thousand, twenty".