12224230005 has 32 divisors (see below), whose sum is σ = 21092270976. Its totient is φ = 6009801984.

The previous prime is 12224229973. The next prime is 12224230019. The reversal of 12224230005 is 50003242221.

It is not a de Polignac number, because 12224230005 - 2⁵ = 12224229973 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100174 + ... + 185696.

It is an arithmetic number, because the mean of its divisors is an integer number (659133468).

Almost surely, 2^12224230005 is an apocalyptic number.

12224230005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12224230005 is a deficient number, since it is larger than the sum of its proper divisors (8868040971).

12224230005 is a wasteful number, since it uses less digits than its factorization.

12224230005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86277.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 12224230005 its reverse (50003242221), we get a palindrome (62227472226).

The spelling of 12224230005 in words is "twelve billion, two hundred twenty-four million, two hundred thirty thousand, five".