7814084220822 has 32 divisors (see below), whose sum is σ = 17065808012160. Its totient is φ = 2365557505920.

The previous prime is 7814084220809. The next prime is 7814084220829. The reversal of 7814084220822 is 2280224804187.

It is a super-2 number, since 2×7814084220822² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7814084220829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58602988 + ... + 58736175.

It is an arithmetic number, because the mean of its divisors is an integer number (533306500380).

Almost surely, 2^{7814084220822} is an apocalyptic number.

7814084220822 is an abundant number, since it is smaller than the sum of its proper divisors (9251723791338).

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

7814084220822 is a wasteful number, since it uses less digits than its factorization.

7814084220822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117340188.

The product of its (nonzero) digits is 917504, while the sum is 48.

The spelling of 7814084220822 in words is "seven trillion, eight hundred fourteen billion, eighty-four million, two hundred twenty thousand, eight hundred twenty-two".