2100201211011 has 16 divisors (see below), whose sum is σ = 2804093664768. Its totient is φ = 1398222528000.

The previous prime is 2100201211001. The next prime is 2100201211051. The reversal of 2100201211011 is 1101121020012.

It is not a de Polignac number, because 2100201211011 - 2¹⁷ = 2100201079939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100201211001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7757155 + ... + 8023331.

It is an arithmetic number, because the mean of its divisors is an integer number (175255854048).

Almost surely, 2^{2100201211011} is an apocalyptic number.

2100201211011 is a deficient number, since it is larger than the sum of its proper divisors (703892453757).

2100201211011 is a wasteful number, since it uses less digits than its factorization.

2100201211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269762.

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

Adding to 2100201211011 its reverse (1101121020012), we get a palindrome (3201322231023).

The spelling of 2100201211011 in words is "two trillion, one hundred billion, two hundred one million, two hundred eleven thousand, eleven".