11020100202111 has 64 divisors (see below), whose sum is σ = 20261488536576. Its totient is φ = 5141543040000.

The previous prime is 11020100202019. The next prime is 11020100202169. The reversal of 11020100202111 is 11120200102011.

11020100202111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11020100202111 - 2⁹ = 11020100201599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020100200111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49479390 + ... + 49701611.

It is an arithmetic number, because the mean of its divisors is an integer number (316585758384).

Almost surely, 2^{11020100202111} is an apocalyptic number.

11020100202111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11020100202111 is a deficient number, since it is larger than the sum of its proper divisors (9241388334465).

11020100202111 is a wasteful number, since it uses less digits than its factorization.

11020100202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99181072.

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

Adding to 11020100202111 its reverse (11120200102011), we get a palindrome (22140300304122).

It can be divided in two parts, 11020100 and 202111, that added together give a palindrome (11222211).

The spelling of 11020100202111 in words is "eleven trillion, twenty billion, one hundred million, two hundred two thousand, one hundred eleven".