8222818005456 has 80 divisors (see below), whose sum is σ = 23131339291200. Its totient is φ = 2507138694144.

The previous prime is 8222818005443. The next prime is 8222818005469. The reversal of 8222818005456 is 6545008182228.

It is an interprime number because it is at equal distance from previous prime (8222818005443) and next prime (8222818005469).

It is a super-2 number, since 2×8222818005456² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8222818005399 and 8222818005408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155426101 + ... + 155478996.

It is an arithmetic number, because the mean of its divisors is an integer number (289141741140).

Almost surely, 2^{8222818005456} is an apocalyptic number.

It is an amenable number.

8222818005456 is an abundant number, since it is smaller than the sum of its proper divisors (14908521285744).

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

8222818005456 is a wasteful number, since it uses less digits than its factorization.

8222818005456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310905156 (or 310905150 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 51.

The spelling of 8222818005456 in words is "eight trillion, two hundred twenty-two billion, eight hundred eighteen million, five thousand, four hundred fifty-six".