12224112101 has 4 divisors (see below), whose sum is σ = 12285540000. Its totient is φ = 12162684204.

The previous prime is 12224112083. The next prime is 12224112127. The reversal of 12224112101 is 10121142221.

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 12224112101 - 2⁶ = 12224112037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12224112101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12224112301) 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, 30713651 + ... + 30714048.

It is an arithmetic number, because the mean of its divisors is an integer number (3071385000).

Almost surely, 2^12224112101 is an apocalyptic number.

It is an amenable number.

12224112101 is a deficient number, since it is larger than the sum of its proper divisors (61427899).

12224112101 is an equidigital number, since it uses as much as digits as its factorization.

12224112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61427898.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12224112101 its reverse (10121142221), we get a palindrome (22345254322).

The spelling of 12224112101 in words is "twelve billion, two hundred twenty-four million, one hundred twelve thousand, one hundred one".