12022185522 has 16 divisors (see below), whose sum is σ = 24047629632. Its totient is φ = 4006852080.

The previous prime is 12022185503. The next prime is 12022185557. The reversal of 12022185522 is 22558122021.

It is a self number, because there is not a number n which added to its sum of digits gives 12022185522.

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, 86433 + ... + 177524.

It is an arithmetic number, because the mean of its divisors is an integer number (1502976852).

Almost surely, 2^12022185522 is an apocalyptic number.

12022185522 is an abundant number, since it is smaller than the sum of its proper divisors (12025444110).

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

12022185522 is a wasteful number, since it uses less digits than its factorization.

12022185522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271553.

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 12022185522 in words is "twelve billion, twenty-two million, one hundred eighty-five thousand, five hundred twenty-two".