22213314321 has 16 divisors (see below), whose sum is σ = 32752885440. Its totient is φ = 13278193920.

The previous prime is 22213314317. The next prime is 22213314359. The reversal of 22213314321 is 12341331222.

It is not a de Polignac number, because 22213314321 - 2² = 22213314317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22213314291 and 22213314300.

It is not an unprimeable number, because it can be changed into a prime (22213314311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4608076 + ... + 4612893.

It is an arithmetic number, because the mean of its divisors is an integer number (2047055340).

Almost surely, 2^22213314321 is an apocalyptic number.

It is an amenable number.

22213314321 is a deficient number, since it is larger than the sum of its proper divisors (10539571119).

22213314321 is a wasteful number, since it uses less digits than its factorization.

22213314321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9221056.

The product of its digits is 1728, while the sum is 24.

Adding to 22213314321 its reverse (12341331222), we get a palindrome (34554645543).

The spelling of 22213314321 in words is "twenty-two billion, two hundred thirteen million, three hundred fourteen thousand, three hundred twenty-one".