8522224092420 has 48 divisors (see below), whose sum is σ = 24369934434048. Its totient is φ = 2224240046080.

The previous prime is 8522224092379. The next prime is 8522224092493. The reversal of 8522224092420 is 242904222258.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511029821 + ... + 1511035460.

It is an arithmetic number, because the mean of its divisors is an integer number (507706967376).

Almost surely, 2^{8522224092420} is an apocalyptic number.

It is an amenable number.

8522224092420 is an abundant number, since it is smaller than the sum of its proper divisors (15847710341628).

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

8522224092420 is a wasteful number, since it uses less digits than its factorization.

8522224092420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022065340 (or 3022065338 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 8522224092420 in words is "eight trillion, five hundred twenty-two billion, two hundred twenty-four million, ninety-two thousand, four hundred twenty".