100220100202111 has 4 divisors (see below), whose sum is σ = 100220290446672. Its totient is φ = 100219909957552.

The previous prime is 100220100202049. The next prime is 100220100202121. The reversal of 100220100202111 is 111202001022001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100220100202111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100220100202091 and 100220100202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220100202121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94329886 + ... + 95386411.

It is an arithmetic number, because the mean of its divisors is an integer number (25055072611668).

Almost surely, 2^{100220100202111} is an apocalyptic number.

100220100202111 is a deficient number, since it is larger than the sum of its proper divisors (190244561).

100220100202111 is an equidigital number, since it uses as much as digits as its factorization.

100220100202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190244560.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100220100202111 its reverse (111202001022001), we get a palindrome (211422101224112).

The spelling of 100220100202111 in words is "one hundred trillion, two hundred twenty billion, one hundred million, two hundred two thousand, one hundred eleven".