12422005051 has 4 divisors (see below), whose sum is σ = 12422575000. Its totient is φ = 12421435104.

The previous prime is 12422005027. The next prime is 12422005067. The reversal of 12422005051 is 15050022421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12422005051 - 2⁵ = 12422005019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12422005091) 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, 250926 + ... + 296323.

It is an arithmetic number, because the mean of its divisors is an integer number (3105643750).

Almost surely, 2^12422005051 is an apocalyptic number.

12422005051 is a deficient number, since it is larger than the sum of its proper divisors (569949).

12422005051 is an equidigital number, since it uses as much as digits as its factorization.

12422005051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569948.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 12422005051 its reverse (15050022421), we get a palindrome (27472027472).

The spelling of 12422005051 in words is "twelve billion, four hundred twenty-two million, five thousand, fifty-one".