12223100012 has 6 divisors (see below), whose sum is σ = 21390425028. Its totient is φ = 6111550004.

The previous prime is 12223099997. The next prime is 12223100027. The reversal of 12223100012 is 21000132221.

It is a happy number.

12223100012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12223099997) and next prime (12223100027).

It is a self number, because there is not a number n which added to its sum of digits gives 12223100012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1527887498 + ... + 1527887505.

It is an arithmetic number, because the mean of its divisors is an integer number (3565070838).

Almost surely, 2^12223100012 is an apocalyptic number.

It is an amenable number.

12223100012 is a deficient number, since it is larger than the sum of its proper divisors (9167325016).

12223100012 is a wasteful number, since it uses less digits than its factorization.

12223100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055775007 (or 3055775005 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12223100012 its reverse (21000132221), we get a palindrome (33223232233).

The spelling of 12223100012 in words is "twelve billion, two hundred twenty-three million, one hundred thousand, twelve".