20020271175000 has 768 divisors, whose sum is σ = 70272002304000. Its totient is φ = 5280629760000.

The previous prime is 20020271174999. The next prime is 20020271175007. The reversal of 20020271175000 is 57117202002.

20020271175000 is a `hidden beast` number, since 2 + 0 + 0 + 20 + 27 + 117 + 500 + 0 = 666.

It is a super-2 number, since 2×20020271175000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020271175007) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 31135724679 + ... + 31135725321.

It is an arithmetic number, because the mean of its divisors is an integer number (91500003000).

Almost surely, 2^{20020271175000} is an apocalyptic number.

20020271175000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20020271175000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35136001152000).

20020271175000 is an abundant number, since it is smaller than the sum of its proper divisors (50251731129000).

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

20020271175000 is a wasteful number, since it uses less digits than its factorization.

20020271175000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

Adding to 20020271175000 its reverse (57117202002), we get a palindrome (20077388377002).

The spelling of 20020271175000 in words is "twenty trillion, twenty billion, two hundred seventy-one million, one hundred seventy-five thousand".