11222010221211 has 16 divisors (see below), whose sum is σ = 17030693020320. Its totient is φ = 7298868435840.

The previous prime is 11222010221209. The next prime is 11222010221243. The reversal of 11222010221211 is 11212201022211.

11222010221211 is a `hidden beast` number, since 1 + 1 + 2 + 220 + 10 + 221 + 211 = 666.

It is not a de Polignac number, because 11222010221211 - 2¹ = 11222010221209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11222010221291) 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, 5068657530 + ... + 5068659743.

It is an arithmetic number, because the mean of its divisors is an integer number (1064418313770).

Almost surely, 2^{11222010221211} is an apocalyptic number.

11222010221211 is a deficient number, since it is larger than the sum of its proper divisors (5808682799109).

11222010221211 is a wasteful number, since it uses less digits than its factorization.

11222010221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10137317323 (or 10137317317 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11222010221211 its reverse (11212201022211), we get a palindrome (22434211243422).

The spelling of 11222010221211 in words is "eleven trillion, two hundred twenty-two billion, ten million, two hundred twenty-one thousand, two hundred eleven".