22214346064 has 20 divisors (see below), whose sum is σ = 43049721204. Its totient is φ = 11104740608.

The previous prime is 22214346043. The next prime is 22214346073. The reversal of 22214346064 is 46064341222.

It can be written as a sum of positive squares in 2 ways, for example, as 14486529600 + 7727816464 = 120360^2 + 87908^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75517 + ... + 223900.

Almost surely, 2^22214346064 is an apocalyptic number.

It is an amenable number.

22214346064 is a deficient number, since it is larger than the sum of its proper divisors (20835375140).

22214346064 is a wasteful number, since it uses less digits than its factorization.

22214346064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304062 (or 304056 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 22214346064 its reverse (46064341222), we get a palindrome (68278687286).

The spelling of 22214346064 in words is "twenty-two billion, two hundred fourteen million, three hundred forty-six thousand, sixty-four".