200200021573 has 8 divisors (see below), whose sum is σ = 202169698848. Its totient is φ = 198232171344.

The previous prime is 200200021537. The next prime is 200200021589. The reversal of 200200021573 is 375120002002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200200021573 - 2¹³ = 200200013381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200200021873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236011 + ... + 675352.

It is an arithmetic number, because the mean of its divisors is an integer number (25271212356).

Almost surely, 2^200200021573 is an apocalyptic number.

It is an amenable number.

200200021573 is a deficient number, since it is larger than the sum of its proper divisors (1969677275).

200200021573 is a wasteful number, since it uses less digits than its factorization.

200200021573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913523.

The product of its (nonzero) digits is 840, while the sum is 22.

Adding to 200200021573 its reverse (375120002002), we get a palindrome (575320023575).

The spelling of 200200021573 in words is "two hundred billion, two hundred million, twenty-one thousand, five hundred seventy-three".