20210102110011 has 64 divisors (see below), whose sum is σ = 32201492198400. Its totient is φ = 11129670451200.

The previous prime is 20210102109979. The next prime is 20210102110031. The reversal of 20210102110011 is 11001120101202.

It is not a de Polignac number, because 20210102110011 - 2⁵ = 20210102109979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20210102110031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 253089451 + ... + 253169291.

It is an arithmetic number, because the mean of its divisors is an integer number (503148315600).

Almost surely, 2^{20210102110011} is an apocalyptic number.

20210102110011 is a deficient number, since it is larger than the sum of its proper divisors (11991390088389).

20210102110011 is a wasteful number, since it uses less digits than its factorization.

20210102110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95460.

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

Adding to 20210102110011 its reverse (11001120101202), we get a palindrome (31211222211213).

The spelling of 20210102110011 in words is "twenty trillion, two hundred ten billion, one hundred two million, one hundred ten thousand, eleven".