21822570336304 has 80 divisors (see below), whose sum is σ = 43603521945984. Its totient is φ = 10574057894400.

The previous prime is 21822570336299. The next prime is 21822570336341. The reversal of 21822570336304 is 40363307522812.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508390587 + ... + 508433509.

Almost surely, 2^{21822570336304} is an apocalyptic number.

It is an amenable number.

21822570336304 is a deficient number, since it is larger than the sum of its proper divisors (21780951609680).

21822570336304 is a wasteful number, since it uses less digits than its factorization.

21822570336304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48746 (or 48740 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 21822570336304 in words is "twenty-one trillion, eight hundred twenty-two billion, five hundred seventy million, three hundred thirty-six thousand, three hundred four".