200102311221 has 8 divisors (see below), whose sum is σ = 266850317664. Its totient is φ = 133377922800.

The previous prime is 200102311159. The next prime is 200102311231. The reversal of 200102311221 is 122113201002.

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

It is not a de Polignac number, because 200102311221 - 2¹⁰ = 200102310197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200102311221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102311231) 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, 5884726 + ... + 5918631.

It is an arithmetic number, because the mean of its divisors is an integer number (33356289708).

Almost surely, 2^200102311221 is an apocalyptic number.

It is an amenable number.

200102311221 is a deficient number, since it is larger than the sum of its proper divisors (66748006443).

200102311221 is a wasteful number, since it uses less digits than its factorization.

200102311221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11809011.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 200102311221 its reverse (122113201002), we get a palindrome (322215512223).

The spelling of 200102311221 in words is "two hundred billion, one hundred two million, three hundred eleven thousand, two hundred twenty-one".