12222030101 has 4 divisors (see below), whose sum is σ = 12223271712. Its totient is φ = 12220788492.

The previous prime is 12222030083. The next prime is 12222030151. The reversal of 12222030101 is 10103022221.

It is a happy number.

12222030101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 12222030101 - 2¹⁰ = 12222029077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222030151) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 605921 + ... + 625766.

It is an arithmetic number, because the mean of its divisors is an integer number (3055817928).

Almost surely, 2^12222030101 is an apocalyptic number.

It is an amenable number.

12222030101 is a deficient number, since it is larger than the sum of its proper divisors (1241611).

12222030101 is an equidigital number, since it uses as much as digits as its factorization.

12222030101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241610.

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

Adding to 12222030101 its reverse (10103022221), we get a palindrome (22325052322).

The spelling of 12222030101 in words is "twelve billion, two hundred twenty-two million, thirty thousand, one hundred one".