200020331312 has 80 divisors (see below), whose sum is σ = 422719610880. Its totient is φ = 91403769600.

The previous prime is 200020331267. The next prime is 200020331323. The reversal of 200020331312 is 213133020002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 790262 + ... + 1012202.

It is an arithmetic number, because the mean of its divisors is an integer number (5283995136).

Almost surely, 2^200020331312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200020331312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211359805440).

200020331312 is an abundant number, since it is smaller than the sum of its proper divisors (222699279568).

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

200020331312 is a wasteful number, since it uses less digits than its factorization.

200020331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222082 (or 222076 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 200020331312 its reverse (213133020002), we get a palindrome (413153351314).

The spelling of 200020331312 in words is "two hundred billion, twenty million, three hundred thirty-one thousand, three hundred twelve".