7822120020323 has 8 divisors (see below), whose sum is σ = 9086115996000. Its totient is φ = 6594761609280.

The previous prime is 7822120020313. The next prime is 7822120020383. The reversal of 7822120020323 is 3230200212287.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7822120020323 - 2³⁰ = 7821046278499 is a prime.

It is a super-2 number, since 2×7822120020323² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7822120020323.

It is not an unprimeable number, because it can be changed into a prime (7822120020313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9159390698 + ... + 9159391551.

It is an arithmetic number, because the mean of its divisors is an integer number (1135764499500).

Almost surely, 2^{7822120020323} is an apocalyptic number.

7822120020323 is a deficient number, since it is larger than the sum of its proper divisors (1263995975677).

7822120020323 is a wasteful number, since it uses less digits than its factorization.

7822120020323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18318782317.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 7822120020323 in words is "seven trillion, eight hundred twenty-two billion, one hundred twenty million, twenty thousand, three hundred twenty-three".