20202302310000 has 400 divisors, whose sum is σ = 68076528537600. Its totient is φ = 5151132800000.

The previous prime is 20202302309963. The next prime is 20202302310097. The reversal of 20202302310000 is 1320320202.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×20202302310000² (a number of 27 digits) contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3311306950 + ... + 3311313050.

It is an arithmetic number, because the mean of its divisors is an integer number (170191321344).

Almost surely, 2^{20202302310000} is an apocalyptic number.

20202302310000 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 20202302310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34038264268800).

20202302310000 is an abundant number, since it is smaller than the sum of its proper divisors (47874226227600).

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

20202302310000 is a wasteful number, since it uses less digits than its factorization.

20202302310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10954 (or 10933 counting only the distinct ones).

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

Adding to 20202302310000 its reverse (1320320202), we get a palindrome (20203622630202).

The spelling of 20202302310000 in words is "twenty trillion, two hundred two billion, three hundred two million, three hundred ten thousand".