200210100202221 has 8 divisors (see below), whose sum is σ = 266947468476864. Its totient is φ = 133473066031200.

The previous prime is 200210100202201. The next prime is 200210100202223. The reversal of 200210100202221 is 122202001012002.

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

It is not a de Polignac number, because 200210100202221 - 2⁴⁶ = 129841356024557 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200210100202221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210100202223) 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, 82124305 + ... + 84527046.

It is an arithmetic number, because the mean of its divisors is an integer number (33368433559608).

Almost surely, 2^{200210100202221} is an apocalyptic number.

It is an amenable number.

200210100202221 is a deficient number, since it is larger than the sum of its proper divisors (66737368274643).

200210100202221 is a wasteful number, since it uses less digits than its factorization.

200210100202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167051811.

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

Adding to 200210100202221 its reverse (122202001012002), we get a palindrome (322412101214223).

The spelling of 200210100202221 in words is "two hundred trillion, two hundred ten billion, one hundred million, two hundred two thousand, two hundred twenty-one".