20203332323010 has 128 divisors (see below), whose sum is σ = 49932418235904. Its totient is φ = 5227865763840.

The previous prime is 20203332322981. The next prime is 20203332323033. The reversal of 20203332323010 is 1032323330202.

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 63 ways as a sum of consecutive naturals, for example, 664764915 + ... + 664795305.

It is an arithmetic number, because the mean of its divisors is an integer number (390097017468).

Almost surely, 2^{20203332323010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20203332323010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24966209117952).

20203332323010 is an abundant number, since it is smaller than the sum of its proper divisors (29729085912894).

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

20203332323010 is a wasteful number, since it uses less digits than its factorization.

20203332323010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32028.

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

Adding to 20203332323010 its reverse (1032323330202), we get a palindrome (21235655653212).

The spelling of 20203332323010 in words is "twenty trillion, two hundred three billion, three hundred thirty-two million, three hundred twenty-three thousand, ten".