20330223213300 has 576 divisors, whose sum is σ = 79285549400064. Its totient is φ = 3884315443200.

The previous prime is 20330223213277. The next prime is 20330223213331. The reversal of 20330223213300 is 331232203302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 77045389 + ... + 77308811.

It is an arithmetic number, because the mean of its divisors is an integer number (137648523264).

Almost surely, 2^{20330223213300} is an apocalyptic number.

20330223213300 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 20330223213300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39642774700032).

20330223213300 is an abundant number, since it is smaller than the sum of its proper divisors (58955326186764).

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

20330223213300 is a wasteful number, since it uses less digits than its factorization.

20330223213300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263728 (or 263721 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20330223213300 its reverse (331232203302), we get a palindrome (20661455416602).

The spelling of 20330223213300 in words is "twenty trillion, three hundred thirty billion, two hundred twenty-three million, two hundred thirteen thousand, three hundred".