11102001012211 has 8 divisors (see below), whose sum is σ = 11118682108800. Its totient is φ = 11085331532352.

The previous prime is 11102001012191. The next prime is 11102001012233. The reversal of 11102001012211 is 11221010020111.

It is a happy number.

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 11102001012211 - 2⁷ = 11102001012083 is a prime.

It is a super-2 number, since 2×11102001012211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11102001012191 and 11102001012200.

It is not an unprimeable number, because it can be changed into a prime (11102001012911) 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, 990420 + ... + 4815073.

It is an arithmetic number, because the mean of its divisors is an integer number (1389835263600).

Almost surely, 2^{11102001012211} is an apocalyptic number.

11102001012211 is a deficient number, since it is larger than the sum of its proper divisors (16681096589).

11102001012211 is a wasteful number, since it uses less digits than its factorization.

11102001012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808365.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11102001012211 its reverse (11221010020111), we get a palindrome (22323011032322).

The spelling of 11102001012211 in words is "eleven trillion, one hundred two billion, one million, twelve thousand, two hundred eleven".