200021120241 has 8 divisors (see below), whose sum is σ = 269141568960. Its totient is φ = 132124042512.

The previous prime is 200021120219. The next prime is 200021120297. The reversal of 200021120241 is 142021120002.

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

It is not a de Polignac number, because 200021120241 - 2⁵ = 200021120209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200021120241.

It is not an unprimeable number, because it can be changed into a prime (200021120941) 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, 305842365 + ... + 305843018.

It is an arithmetic number, because the mean of its divisors is an integer number (33642696120).

Almost surely, 2^200021120241 is an apocalyptic number.

It is an amenable number.

200021120241 is a deficient number, since it is larger than the sum of its proper divisors (69120448719).

200021120241 is a wasteful number, since it uses less digits than its factorization.

200021120241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611685495.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200021120241 its reverse (142021120002), we get a palindrome (342042240243).

The spelling of 200021120241 in words is "two hundred billion, twenty-one million, one hundred twenty thousand, two hundred forty-one".