22214343321 has 12 divisors (see below), whose sum is σ = 32566301872. Its totient is φ = 14588523576.

The previous prime is 22214343271. The next prime is 22214343323. The reversal of 22214343321 is 12334341222.

22214343321 is a `hidden beast` number, since 2 + 221 + 4 + 3 + 433 + 2 + 1 = 666.

It is not a de Polignac number, because 22214343321 - 2¹⁷ = 22214212249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22214343323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18419251 + ... + 18420456.

Almost surely, 2^22214343321 is an apocalyptic number.

It is an amenable number.

22214343321 is a deficient number, since it is larger than the sum of its proper divisors (10351958551).

22214343321 is a wasteful number, since it uses less digits than its factorization.

22214343321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36839780 (or 36839777 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 22214343321 its reverse (12334341222), we get a palindrome (34548684543).

The spelling of 22214343321 in words is "twenty-two billion, two hundred fourteen million, three hundred forty-three thousand, three hundred twenty-one".