2011000100211 has 12 divisors (see below), whose sum is σ = 3012362290392. Its totient is φ = 1340666733312.

The previous prime is 2011000100167. The next prime is 2011000100243. The reversal of 2011000100211 is 1120010001102.

It is a happy number.

It is not a de Polignac number, because 2011000100211 - 2⁹ = 2011000099699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2011000100193 and 2011000100202.

It is not an unprimeable number, because it can be changed into a prime (2011000100261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4137860046 + ... + 4137860531.

It is an arithmetic number, because the mean of its divisors is an integer number (251030190866).

Almost surely, 2^{2011000100211} is an apocalyptic number.

2011000100211 is a deficient number, since it is larger than the sum of its proper divisors (1001362190181).

2011000100211 is an frugal number, since it uses more digits than its factorization.

2011000100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8275720592 (or 8275720580 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2011000100211 its reverse (1120010001102), we get a palindrome (3131010101313).

The spelling of 2011000100211 in words is "two trillion, eleven billion, one hundred thousand, two hundred eleven".