22522664656004 has 6 divisors (see below), whose sum is σ = 39414663148014. Its totient is φ = 11261332328000.

The previous prime is 22522664655977. The next prime is 22522664656067. The reversal of 22522664656004 is 40065646622522.

It can be written as a sum of positive squares in only one way, i.e., 18262973190400 + 4259691465604 = 4273520^2 + 2063902^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2815333081997 + ... + 2815333082004.

It is an arithmetic number, because the mean of its divisors is an integer number (6569110524669).

Almost surely, 2^{22522664656004} is an apocalyptic number.

It is an amenable number.

22522664656004 is a deficient number, since it is larger than the sum of its proper divisors (16891998492010).

22522664656004 is a wasteful number, since it uses less digits than its factorization.

22522664656004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630666164005 (or 5630666164003 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 22522664656004 in words is "twenty-two trillion, five hundred twenty-two billion, six hundred sixty-four million, six hundred fifty-six thousand, four".