11021201002211 has 2 divisors, whose sum is σ = 11021201002212. Its totient is φ = 11021201002210.

The previous prime is 11021201002183. The next prime is 11021201002223. The reversal of 11021201002211 is 11220010212011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11021201002211 - 2²⁶ = 11021133893347 is a prime.

It is a super-2 number, since 2×11021201002211² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11021201002241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510600501105 + 5510600501106.

It is an arithmetic number, because the mean of its divisors is an integer number (5510600501106).

Almost surely, 2^{11021201002211} is an apocalyptic number.

11021201002211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021201002211 is an equidigital number, since it uses as much as digits as its factorization.

11021201002211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11021201002211 its reverse (11220010212011), we get a palindrome (22241211214222).

The spelling of 11021201002211 in words is "eleven trillion, twenty-one billion, two hundred one million, two thousand, two hundred eleven".