12422005066 has 8 divisors (see below), whose sum is σ = 18643678560. Its totient is φ = 6207445548.

The previous prime is 12422005027. The next prime is 12422005067. The reversal of 12422005066 is 66050022421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12422005067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1774126 + ... + 1781113.

It is an arithmetic number, because the mean of its divisors is an integer number (2330459820).

Almost surely, 2^12422005066 is an apocalyptic number.

12422005066 is a deficient number, since it is larger than the sum of its proper divisors (6221673494).

12422005066 is a wasteful number, since it uses less digits than its factorization.

12422005066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556988.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 12422005066 its reverse (66050022421), we get a palindrome (78472027487).

The spelling of 12422005066 in words is "twelve billion, four hundred twenty-two million, five thousand, sixty-six".