22057803446648 has 8 divisors (see below), whose sum is σ = 41358381462480. Its totient is φ = 11028901723320.

The previous prime is 22057803446647. The next prime is 22057803446659. The reversal of 22057803446648 is 84664430875022.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22057803446647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378612715408 + ... + 1378612715423.

It is an arithmetic number, because the mean of its divisors is an integer number (5169797682810).

Almost surely, 2^{22057803446648} is an apocalyptic number.

It is an amenable number.

22057803446648 is a deficient number, since it is larger than the sum of its proper divisors (19300578015832).

22057803446648 is a wasteful number, since it uses less digits than its factorization.

22057803446648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757225430837 (or 2757225430833 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 59.

The spelling of 22057803446648 in words is "twenty-two trillion, fifty-seven billion, eight hundred three million, four hundred forty-six thousand, six hundred forty-eight".