100001202210111 has 4 divisors (see below), whose sum is σ = 133334936280152. Its totient is φ = 66667468140072.

The previous prime is 100001202210097. The next prime is 100001202210113. The reversal of 100001202210111 is 111012202100001.

100001202210111 is digitally balanced in base 4, 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 not a de Polignac number, because 100001202210111 - 2⁶ = 100001202210047 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 (100001202210113) 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, 16666867035016 + ... + 16666867035021.

It is an arithmetic number, because the mean of its divisors is an integer number (33333734070038).

Almost surely, 2^{100001202210111} is an apocalyptic number.

100001202210111 is a deficient number, since it is larger than the sum of its proper divisors (33333734070041).

100001202210111 is an equidigital number, since it uses as much as digits as its factorization.

100001202210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33333734070040.

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

Adding to 100001202210111 its reverse (111012202100001), we get a palindrome (211013404310112).

The spelling of 100001202210111 in words is "one hundred trillion, one billion, two hundred two million, two hundred ten thousand, one hundred eleven".