11102021022211 has 8 divisors (see below), whose sum is σ = 12688155633920. Its totient is φ = 9515919312648.

The previous prime is 11102021022179. The next prime is 11102021022283. The reversal of 11102021022211 is 11222012020111.

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

It is not a de Polignac number, because 11102021022211 - 2⁵ = 11102021022179 is a prime.

It is a super-2 number, since 2×11102021022211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102021032211) 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, 7498191 + ... + 8855896.

It is an arithmetic number, because the mean of its divisors is an integer number (1586019454240).

Almost surely, 2^{11102021022211} is an apocalyptic number.

11102021022211 is a deficient number, since it is larger than the sum of its proper divisors (1586134611709).

11102021022211 is an equidigital number, since it uses as much as digits as its factorization.

11102021022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16451073.

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

Adding to 11102021022211 its reverse (11222012020111), we get a palindrome (22324033042322).

The spelling of 11102021022211 in words is "eleven trillion, one hundred two billion, twenty-one million, twenty-two thousand, two hundred eleven".