11201201022211 has 8 divisors (see below), whose sum is σ = 11283315164784. Its totient is φ = 11119092003840.

The previous prime is 11201201022199. The next prime is 11201201022227. The reversal of 11201201022211 is 11222010210211.

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-11201201022211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11201201029211) 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, 3163156 + ... + 5692798.

It is an arithmetic number, because the mean of its divisors is an integer number (1410414395598).

Almost surely, 2^{11201201022211} is an apocalyptic number.

11201201022211 is a deficient number, since it is larger than the sum of its proper divisors (82114142573).

11201201022211 is a wasteful number, since it uses less digits than its factorization.

11201201022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2562101.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11201201022211 its reverse (11222010210211), we get a palindrome (22423211232422).

The spelling of 11201201022211 in words is "eleven trillion, two hundred one billion, two hundred one million, twenty-two thousand, two hundred eleven".