20202312300000 has 288 divisors, whose sum is σ = 66548924846208. Its totient is φ = 5365800000000.

The previous prime is 20202312299999. The next prime is 20202312300077. The reversal of 20202312300000 is 321320202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75165855 + ... + 75434145.

It is an arithmetic number, because the mean of its divisors is an integer number (231072655716).

Almost surely, 2^{20202312300000} is an apocalyptic number.

20202312300000 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 20202312300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33274462423104).

20202312300000 is an abundant number, since it is smaller than the sum of its proper divisors (46346612546208).

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

20202312300000 is an equidigital number, since it uses as much as digits as its factorization.

20202312300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268580 (or 268552 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20202312300000 its reverse (321320202), we get a palindrome (20202633620202).

The spelling of 20202312300000 in words is "twenty trillion, two hundred two billion, three hundred twelve million, three hundred thousand".