100220020110001 has 4 divisors (see below), whose sum is σ = 109330931029104. Its totient is φ = 91109109190900.

The previous prime is 100220020109921. The next prime is 100220020110017. The reversal of 100220020110001 is 100011020022001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100220020110001 - 2⁷ = 100220020109873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100220020110001.

It is not an unprimeable number, because it can be changed into a prime (100220020110061) 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, 4555455459535 + ... + 4555455459556.

It is an arithmetic number, because the mean of its divisors is an integer number (27332732757276).

Almost surely, 2^{100220020110001} is an apocalyptic number.

100220020110001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100220020110001 is a deficient number, since it is larger than the sum of its proper divisors (9110910919103).

100220020110001 is an equidigital number, since it uses as much as digits as its factorization.

100220020110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9110910919102.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100220020110001 its reverse (100011020022001), we get a palindrome (200231040132002).

The spelling of 100220020110001 in words is "one hundred trillion, two hundred twenty billion, twenty million, one hundred ten thousand, one".