12422212433 has 4 divisors (see below), whose sum is σ = 12431835888. Its totient is φ = 12412588980.

The previous prime is 12422212391. The next prime is 12422212441. The reversal of 12422212433 is 33421222421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33421222421 = 23 ⋅1453096627.

It is a cyclic number.

It is not a de Polignac number, because 12422212433 - 2²⁶ = 12355103569 is a prime.

It is a super-2 number, since 2×12422212433² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12422212463) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4809791 + ... + 4812372.

It is an arithmetic number, because the mean of its divisors is an integer number (3107958972).

Almost surely, 2^12422212433 is an apocalyptic number.

It is an amenable number.

12422212433 is a deficient number, since it is larger than the sum of its proper divisors (9623455).

12422212433 is an equidigital number, since it uses as much as digits as its factorization.

12422212433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9623454.

The product of its digits is 4608, while the sum is 26.

Adding to 12422212433 its reverse (33421222421), we get a palindrome (45843434854).

The spelling of 12422212433 in words is "twelve billion, four hundred twenty-two million, two hundred twelve thousand, four hundred thirty-three".