11000002122211 has 4 divisors (see below), whose sum is σ = 11000015244424. Its totient is φ = 10999989000000.

The previous prime is 11000002122191. The next prime is 11000002122217. The reversal of 11000002122211 is 11222120000011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11000002122211 - 2¹⁵ = 11000002089443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11000002122191 and 11000002122200.

It is not an unprimeable number, because it can be changed into a prime (11000002122217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5211105 + ... + 7011106.

It is an arithmetic number, because the mean of its divisors is an integer number (2750003811106).

Almost surely, 2^{11000002122211} is an apocalyptic number.

11000002122211 is a deficient number, since it is larger than the sum of its proper divisors (13122213).

11000002122211 is an equidigital number, since it uses as much as digits as its factorization.

11000002122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13122212.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11000002122211 its reverse (11222120000011), we get a palindrome (22222122122222).

The spelling of 11000002122211 in words is "eleven trillion, two million, one hundred twenty-two thousand, two hundred eleven".