2011002210011 has 4 divisors (see below), whose sum is σ = 2018827121592. Its totient is φ = 2003177298432.

The previous prime is 2011002209989. The next prime is 2011002210029. The reversal of 2011002210011 is 1100122001102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011002210011 is a prime.

It is a super-2 number, since 2×2011002210011² (a number of 25 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 = 2011002209974 and 2011002210001.

It is not an unprimeable number, because it can be changed into a prime (2011002218011) 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, 3912455405 + ... + 3912455918.

It is an arithmetic number, because the mean of its divisors is an integer number (504706780398).

Almost surely, 2^{2011002210011} is an apocalyptic number.

2011002210011 is a deficient number, since it is larger than the sum of its proper divisors (7824911581).

2011002210011 is an equidigital number, since it uses as much as digits as its factorization.

2011002210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824911580.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2011002210011 its reverse (1100122001102), we get a palindrome (3111124211113).

The spelling of 2011002210011 in words is "two trillion, eleven billion, two million, two hundred ten thousand, eleven".