20000213333000 has 96 divisors (see below), whose sum is σ = 49393325531160. Its totient is φ = 7579028073600.

The previous prime is 20000213332993. The next prime is 20000213333021. The reversal of 20000213333000 is 33331200002.

It can be written as a sum of positive squares in 4 ways, for example, as 3555193212484 + 16445020120516 = 1885522^2 + 4055246^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20000213333000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27340127 + ... + 28062126.

Almost surely, 2^{20000213333000} is an apocalyptic number.

20000213333000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20000213333000 is an abundant number, since it is smaller than the sum of its proper divisors (29393112198160).

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

20000213333000 is a wasteful number, since it uses less digits than its factorization.

20000213333000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55402312 (or 55402279 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20000213333000 its reverse (33331200002), we get a palindrome (20033544533002).

The spelling of 20000213333000 in words is "twenty trillion, two hundred thirteen million, three hundred thirty-three thousand".