200220201100221 has 8 divisors (see below), whose sum is σ = 268157399381760. Its totient is φ = 132881568442752.

The previous prime is 200220201100177. The next prime is 200220201100247. The reversal of 200220201100221 is 122001102022002.

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

It is not a de Polignac number, because 200220201100221 - 2²⁶ = 200220133991357 is a prime.

It is a super-2 number, since 2×200220201100221² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200220201100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220201104221) 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, 149641405236 + ... + 149641406573.

It is an arithmetic number, because the mean of its divisors is an integer number (33519674922720).

Almost surely, 2^{200220201100221} is an apocalyptic number.

It is an amenable number.

200220201100221 is a deficient number, since it is larger than the sum of its proper divisors (67937198281539).

200220201100221 is a wasteful number, since it uses less digits than its factorization.

200220201100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299282812035.

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

Adding to 200220201100221 its reverse (122001102022002), we get a palindrome (322221303122223).

The spelling of 200220201100221 in words is "two hundred trillion, two hundred twenty billion, two hundred one million, one hundred thousand, two hundred twenty-one".