7147822422820 has 24 divisors (see below), whose sum is σ = 15010604884800. Its totient is φ = 2859095103072.

The previous prime is 7147822422817. The next prime is 7147822422833. The reversal of 7147822422820 is 282242287417.

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 7 ways as a sum of consecutive naturals, for example, 349960 + ... + 3797119.

It is an arithmetic number, because the mean of its divisors is an integer number (625441870200).

Almost surely, 2^{7147822422820} is an apocalyptic number.

It is an amenable number.

7147822422820 is an abundant number, since it is smaller than the sum of its proper divisors (7862782461980).

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

7147822422820 is a wasteful number, since it uses less digits than its factorization.

7147822422820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233267 (or 4233265 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 49.

The spelling of 7147822422820 in words is "seven trillion, one hundred forty-seven billion, eight hundred twenty-two million, four hundred twenty-two thousand, eight hundred twenty".