20310100302000 has 640 divisors, whose sum is σ = 68133096345600. Its totient is φ = 5201548800000.

The previous prime is 20310100301999. The next prime is 20310100302017. The reversal of 20310100302000 is 20300101302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3882639385 + ... + 3882644615.

It is an arithmetic number, because the mean of its divisors is an integer number (106457963040).

Almost surely, 2^{20310100302000} is an apocalyptic number.

20310100302000 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 20310100302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34066548172800).

20310100302000 is an abundant number, since it is smaller than the sum of its proper divisors (47822996043600).

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

20310100302000 is a wasteful number, since it uses less digits than its factorization.

20310100302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550 (or 5534 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20310100302000 its reverse (20300101302), we get a palindrome (20330400403302).

The spelling of 20310100302000 in words is "twenty trillion, three hundred ten billion, one hundred million, three hundred two thousand".