20224152071650 has 24 divisors (see below), whose sum is σ = 37618517032020. Its totient is φ = 8089317994560.

The previous prime is 20224152071561. The next prime is 20224152071671. The reversal of 20224152071650 is 5617025142202.

It can be written as a sum of positive squares in 6 ways, for example, as 3544924543209 + 16679227528441 = 1882797^2 + 4084021^2 .

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 11 ways as a sum of consecutive naturals, for example, 7377589 + ... + 9740488.

Almost surely, 2^{20224152071650} is an apocalyptic number.

20224152071650 is a deficient number, since it is larger than the sum of its proper divisors (17394364960370).

20224152071650 is a wasteful number, since it uses less digits than its factorization.

20224152071650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17141718 (or 17141713 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 20224152071650 in words is "twenty trillion, two hundred twenty-four billion, one hundred fifty-two million, seventy-one thousand, six hundred fifty".