200001100202221 has 8 divisors (see below), whose sum is σ = 200159715926720. Its totient is φ = 199842491279808.

The previous prime is 200001100202209. The next prime is 200001100202279. The reversal of 200001100202221 is 122202001100002.

It is a happy number.

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 200001100202221 - 2³³ = 199992510267629 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 (200001100202291) 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, 57957880 + ... + 61311646.

It is an arithmetic number, because the mean of its divisors is an integer number (25019964490840).

Almost surely, 2^{200001100202221} is an apocalyptic number.

It is an amenable number.

200001100202221 is a deficient number, since it is larger than the sum of its proper divisors (158615724499).

200001100202221 is a wasteful number, since it uses less digits than its factorization.

200001100202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401043.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200001100202221 its reverse (122202001100002), we get a palindrome (322203101302223).

The spelling of 200001100202221 in words is "two hundred trillion, one billion, one hundred million, two hundred two thousand, two hundred twenty-one".