7422084684522 has 12 divisors (see below), whose sum is σ = 16081183483170. Its totient is φ = 2474028228168.

The previous prime is 7422084684463. The next prime is 7422084684523. The reversal of 7422084684522 is 2254864802247.

It is a happy number.

7422084684522 is a `hidden beast` number, since 74 + 2 + 2 + 0 + 8 + 46 + 8 + 4 + 522 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7326609246441 + 95475438081 = 2706771^2 + 308991^2 .

It is not an unprimeable number, because it can be changed into a prime (7422084684523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 206169018997 + ... + 206169019032.

Almost surely, 2^{7422084684522} is an apocalyptic number.

7422084684522 is an abundant number, since it is smaller than the sum of its proper divisors (8659098798648).

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

7422084684522 is a wasteful number, since it uses less digits than its factorization.

7422084684522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412338038037 (or 412338038034 counting only the distinct ones).

The product of its (nonzero) digits is 13762560, while the sum is 54.

The spelling of 7422084684522 in words is "seven trillion, four hundred twenty-two billion, eighty-four million, six hundred eighty-four thousand, five hundred twenty-two".