100212200200111 has 4 divisors (see below), whose sum is σ = 100213146123552. Its totient is φ = 100211254276672.

The previous prime is 100212200200097. The next prime is 100212200200163. The reversal of 100212200200111 is 111002002212001.

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 100212200200111 - 2¹⁷ = 100212200069039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100212200200091 and 100212200200100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100212200200711) 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, 472802791 + ... + 473014696.

It is an arithmetic number, because the mean of its divisors is an integer number (25053286530888).

Almost surely, 2^{100212200200111} is an apocalyptic number.

100212200200111 is a deficient number, since it is larger than the sum of its proper divisors (945923441).

100212200200111 is an equidigital number, since it uses as much as digits as its factorization.

100212200200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945923440.

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

Adding to 100212200200111 its reverse (111002002212001), we get a palindrome (211214202412112).

The spelling of 100212200200111 in words is "one hundred trillion, two hundred twelve billion, two hundred million, two hundred thousand, one hundred eleven".