20100212110011 has 16 divisors (see below), whose sum is σ = 29466882183168. Its totient is φ = 12086025890400.

The previous prime is 20100212109997. The next prime is 20100212110031. The reversal of 20100212110011 is 11001121200102.

It is not a de Polignac number, because 20100212110011 - 2⁶ = 20100212109947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20100212110031) 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, 2398016820 + ... + 2398025201.

It is an arithmetic number, because the mean of its divisors is an integer number (1841680136448).

Almost surely, 2^{20100212110011} is an apocalyptic number.

20100212110011 is a deficient number, since it is larger than the sum of its proper divisors (9366670073157).

20100212110011 is a wasteful number, since it uses less digits than its factorization.

20100212110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796042162.

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

Adding to 20100212110011 its reverse (11001121200102), we get a palindrome (31101333310113).

Subtracting from 20100212110011 its reverse (11001121200102), we obtain a palindrome (9099090909909).

The spelling of 20100212110011 in words is "twenty trillion, one hundred billion, two hundred twelve million, one hundred ten thousand, eleven".