10020102102111 has 4 divisors (see below), whose sum is σ = 13360136136152. Its totient is φ = 6680068068072.

The previous prime is 10020102102097. The next prime is 10020102102113. The reversal of 10020102102111 is 11120120102001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10020102102111 - 2⁵ = 10020102102079 is a prime.

It is a super-2 number, since 2×10020102102111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020102102113) 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 3 ways as a sum of consecutive naturals, for example, 1670017017016 + ... + 1670017017021.

It is an arithmetic number, because the mean of its divisors is an integer number (3340034034038).

Almost surely, 2^{10020102102111} is an apocalyptic number.

10020102102111 is a deficient number, since it is larger than the sum of its proper divisors (3340034034041).

10020102102111 is an equidigital number, since it uses as much as digits as its factorization.

10020102102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340034034040.

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

Adding to 10020102102111 its reverse (11120120102001), we get a palindrome (21140222204112).

The spelling of 10020102102111 in words is "ten trillion, twenty billion, one hundred two million, one hundred two thousand, one hundred eleven".