12022288418 has 96 divisors (see below), whose sum is σ = 22516185600. Its totient is φ = 4711851648.

The previous prime is 12022288409. The next prime is 12022288433. The reversal of 12022288418 is 81488222021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44692388 + ... + 44692656.

It is an arithmetic number, because the mean of its divisors is an integer number (234543600).

Almost surely, 2^12022288418 is an apocalyptic number.

12022288418 is a deficient number, since it is larger than the sum of its proper divisors (10493897182).

12022288418 is a wasteful number, since it uses less digits than its factorization.

12022288418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 38.

The spelling of 12022288418 in words is "twelve billion, twenty-two million, two hundred eighty-eight thousand, four hundred eighteen".