11021022102211 has 6 divisors (see below), whose sum is σ = 12114016029836. Its totient is φ = 10019111001900.

The previous prime is 11021022102149. The next prime is 11021022102229. The reversal of 11021022102211 is 11220122012011.

It is not a de Polignac number, because 11021022102211 - 2²³ = 11021013713603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11021022172211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45541413525 + ... + 45541413766.

Almost surely, 2^{11021022102211} is an apocalyptic number.

11021022102211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11021022102211 is a deficient number, since it is larger than the sum of its proper divisors (1092993927625).

11021022102211 is an equidigital number, since it uses as much as digits as its factorization.

11021022102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91082827313 (or 91082827302 counting only the distinct ones).

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

Adding to 11021022102211 its reverse (11220122012011), we get a palindrome (22241144114222).

The spelling of 11021022102211 in words is "eleven trillion, twenty-one billion, twenty-two million, one hundred two thousand, two hundred eleven".