200211001201221 has 8 divisors (see below), whose sum is σ = 267064217545344. Its totient is φ = 133415892828960.

The previous prime is 200211001201153. The next prime is 200211001201271. The reversal of 200211001201221 is 122102100112002.

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

It is not a de Polignac number, because 200211001201221 - 2¹⁷ = 200211001070149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200211001201221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211001201271) 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, 14526984925 + ... + 14526998706.

It is an arithmetic number, because the mean of its divisors is an integer number (33383027193168).

Almost surely, 2^{200211001201221} is an apocalyptic number.

It is an amenable number.

200211001201221 is a deficient number, since it is larger than the sum of its proper divisors (66853216344123).

200211001201221 is a wasteful number, since it uses less digits than its factorization.

200211001201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29053985931.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200211001201221 its reverse (122102100112002), we get a palindrome (322313101313223).

The spelling of 200211001201221 in words is "two hundred trillion, two hundred eleven billion, one million, two hundred one thousand, two hundred twenty-one".