21822458757296 has 20 divisors (see below), whose sum is σ = 42387515148912. Its totient is φ = 10883745170496.

The previous prime is 21822458757247. The next prime is 21822458757343. The reversal of 21822458757296 is 69275785422812.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1717756460 + ... + 1717769163.

Almost surely, 2^{21822458757296} is an apocalyptic number.

It is an amenable number.

21822458757296 is a deficient number, since it is larger than the sum of its proper divisors (20565056391616).

21822458757296 is a wasteful number, since it uses less digits than its factorization.

21822458757296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435526028 (or 3435526022 counting only the distinct ones).

The product of its digits is 270950400, while the sum is 68.

The spelling of 21822458757296 in words is "twenty-one trillion, eight hundred twenty-two billion, four hundred fifty-eight million, seven hundred fifty-seven thousand, two hundred ninety-six".