100220210111 has 16 divisors (see below), whose sum is σ = 116769358080. Its totient is φ = 84236323200.

The previous prime is 100220210087. The next prime is 100220210141. The reversal of 100220210111 is 111012022001.

It is a cyclic number.

It is not a de Polignac number, because 100220210111 - 2¹⁰ = 100220209087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100220210092 and 100220210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220210141) 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 15 ways as a sum of consecutive naturals, for example, 136961 + ... + 468186.

It is an arithmetic number, because the mean of its divisors is an integer number (7298084880).

Almost surely, 2^100220210111 is an apocalyptic number.

100220210111 is a deficient number, since it is larger than the sum of its proper divisors (16549147969).

100220210111 is an equidigital number, since it uses as much as digits as its factorization.

100220210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605614.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100220210111 its reverse (111012022001), we get a palindrome (211232232112).

The spelling of 100220210111 in words is "one hundred billion, two hundred twenty million, two hundred ten thousand, one hundred eleven".