20594417996220 has 96 divisors (see below), whose sum is σ = 57787129512000. Its totient is φ = 5480160036864.

The previous prime is 20594417996219. The next prime is 20594417996239. The reversal of 20594417996220 is 2269971449502.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101796526 + ... + 101998634.

It is an arithmetic number, because the mean of its divisors is an integer number (601949265750).

Almost surely, 2^{20594417996220} is an apocalyptic number.

20594417996220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20594417996220 is an abundant number, since it is smaller than the sum of its proper divisors (37192711515780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20594417996220 is a wasteful number, since it uses less digits than its factorization.

20594417996220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205727 (or 205725 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 60.

The spelling of 20594417996220 in words is "twenty trillion, five hundred ninety-four billion, four hundred seventeen million, nine hundred ninety-six thousand, two hundred twenty".