2011021010211 has 32 divisors (see below), whose sum is σ = 2747887285248. Its totient is φ = 1307930342400.

The previous prime is 2011021010191. The next prime is 2011021010237. The reversal of 2011021010211 is 1120101201102.

It is not a de Polignac number, because 2011021010211 - 2¹³ = 2011021002019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011021010261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6521046 + ... + 6822468.

It is an arithmetic number, because the mean of its divisors is an integer number (85871477664).

Almost surely, 2^{2011021010211} is an apocalyptic number.

2011021010211 is a deficient number, since it is larger than the sum of its proper divisors (736866275037).

2011021010211 is a wasteful number, since it uses less digits than its factorization.

2011021010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301851.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2011021010211 its reverse (1120101201102), we get a palindrome (3131122211313).

The spelling of 2011021010211 in words is "two trillion, eleven billion, twenty-one million, ten thousand, two hundred eleven".