12222403311 has 8 divisors (see below), whose sum is σ = 16297104384. Its totient is φ = 8147985560.

The previous prime is 12222403309. The next prime is 12222403313. The reversal of 12222403311 is 11330422221.

12222403311 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 (12222403309) and next prime (12222403313).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12222403311 - 2¹ = 12222403309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222403313) 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 7 ways as a sum of consecutive naturals, for example, 69616 + ... + 171146.

It is an arithmetic number, because the mean of its divisors is an integer number (2037138048).

Almost surely, 2^12222403311 is an apocalyptic number.

12222403311 is a deficient number, since it is larger than the sum of its proper divisors (4074701073).

12222403311 is a wasteful number, since it uses less digits than its factorization.

12222403311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141661.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12222403311 its reverse (11330422221), we get a palindrome (23552825532).

The spelling of 12222403311 in words is "twelve billion, two hundred twenty-two million, four hundred three thousand, three hundred eleven".