22231422214 has 8 divisors (see below), whose sum is σ = 34497034560. Its totient is φ = 10732410696.

The previous prime is 22231422211. The next prime is 22231422247. The reversal of 22231422214 is 41222413222.

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

It is a super-2 number, since 2×22231422214² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22231422211) 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, 191650134 + ... + 191650249.

It is an arithmetic number, because the mean of its divisors is an integer number (4312129320).

Almost surely, 2^22231422214 is an apocalyptic number.

22231422214 is a deficient number, since it is larger than the sum of its proper divisors (12265612346).

22231422214 is a wasteful number, since it uses less digits than its factorization.

22231422214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383300414.

The product of its digits is 3072, while the sum is 25.

Adding to 22231422214 its reverse (41222413222), we get a palindrome (63453835436).

The spelling of 22231422214 in words is "twenty-two billion, two hundred thirty-one million, four hundred twenty-two thousand, two hundred fourteen".