200211001101221 has 16 divisors (see below), whose sum is σ = 218468233893888. Its totient is φ = 181963143086400.

The previous prime is 200211001101203. The next prime is 200211001101247. The reversal of 200211001101221 is 122101100112002.

200211001101221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 200211001101221 - 2¹⁴ = 200211001084837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200211001101196 and 200211001101205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211001101281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2891224220 + ... + 2891293466.

It is an arithmetic number, because the mean of its divisors is an integer number (13654264618368).

Almost surely, 2^{200211001101221} is an apocalyptic number.

It is an amenable number.

200211001101221 is a deficient number, since it is larger than the sum of its proper divisors (18257232792667).

200211001101221 is a wasteful number, since it uses less digits than its factorization.

200211001101221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133132.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200211001101221 its reverse (122101100112002), we get a palindrome (322312101213223).

The spelling of 200211001101221 in words is "two hundred trillion, two hundred eleven billion, one million, one hundred one thousand, two hundred twenty-one".