10000011220111 has 4 divisors (see below), whose sum is σ = 10909103149224. Its totient is φ = 9090919291000.

The previous prime is 10000011220049. The next prime is 10000011220123. The reversal of 10000011220111 is 11102211000001.

10000011220111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10000011220111 - 2³³ = 9991421285519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000011220411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454545964540 + ... + 454545964561.

It is an arithmetic number, because the mean of its divisors is an integer number (2727275787306).

Almost surely, 2^{10000011220111} is an apocalyptic number.

10000011220111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10000011220111 is a deficient number, since it is larger than the sum of its proper divisors (909091929113).

10000011220111 is an equidigital number, since it uses as much as digits as its factorization.

10000011220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909091929112.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10000011220111 its reverse (11102211000001), we get a palindrome (21102222220112).

The spelling of 10000011220111 in words is "ten trillion, eleven million, two hundred twenty thousand, one hundred eleven".