11020000221211 has 8 divisors (see below), whose sum is σ = 11359650263040. Its totient is φ = 10684732760808.

The previous prime is 11020000221169. The next prime is 11020000221239. The reversal of 11020000221211 is 11212200002011.

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

It is a cyclic number.

It is not a de Polignac number, because 11020000221211 - 2¹⁷ = 11020000090139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020000221191 and 11020000221200.

It is not an unprimeable number, because it can be changed into a prime (11020000225211) 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, 1095640251 + ... + 1095650308.

It is an arithmetic number, because the mean of its divisors is an integer number (1419956282880).

Almost surely, 2^{11020000221211} is an apocalyptic number.

11020000221211 is a deficient number, since it is larger than the sum of its proper divisors (339650041829).

11020000221211 is a wasteful number, since it uses less digits than its factorization.

11020000221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191290713.

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

Adding to 11020000221211 its reverse (11212200002011), we get a palindrome (22232200223222).

The spelling of 11020000221211 in words is "eleven trillion, twenty billion, two hundred twenty-one thousand, two hundred eleven".