220201210211 has 8 divisors (see below), whose sum is σ = 225473558640. Its totient is φ = 214935743232.

The previous prime is 220201210199. The next prime is 220201210231. The reversal of 220201210211 is 112012102022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220201210211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220201210231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1655570 + ... + 1783623.

It is an arithmetic number, because the mean of its divisors is an integer number (28184194830).

Almost surely, 2^220201210211 is an apocalyptic number.

220201210211 is a deficient number, since it is larger than the sum of its proper divisors (5272348429).

220201210211 is a wasteful number, since it uses less digits than its factorization.

220201210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440725.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220201210211 its reverse (112012102022), we get a palindrome (332213312233).

The spelling of 220201210211 in words is "two hundred twenty billion, two hundred one million, two hundred ten thousand, two hundred eleven".