21311222222314 has 8 divisors (see below), whose sum is σ = 31966853476320. Its totient is φ = 10655604396876.

The previous prime is 21311222222293. The next prime is 21311222222369. The reversal of 21311222222314 is 41322222211312.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3075507 + ... + 7216729.

It is an arithmetic number, because the mean of its divisors is an integer number (3995856684540).

Almost surely, 2^{21311222222314} is an apocalyptic number.

21311222222314 is a deficient number, since it is larger than the sum of its proper divisors (10655631254006).

21311222222314 is a wasteful number, since it uses less digits than its factorization.

21311222222314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714284.

The product of its digits is 4608, while the sum is 28.

Adding to 21311222222314 its reverse (41322222211312), we get a palindrome (62633444433626).

The spelling of 21311222222314 in words is "twenty-one trillion, three hundred eleven billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred fourteen".