100100212210111 has 2 divisors, whose sum is σ = 100100212210112. Its totient is φ = 100100212210110.

The previous prime is 100100212210093. The next prime is 100100212210127. The reversal of 100100212210111 is 111012212001001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100100212210111 - 2⁵ = 100100212210079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100100212210091 and 100100212210100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100100212210181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050106105055 + 50050106105056.

It is an arithmetic number, because the mean of its divisors is an integer number (50050106105056).

Almost surely, 2^{100100212210111} is an apocalyptic number.

100100212210111 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100212210111 is an equidigital number, since it uses as much as digits as its factorization.

100100212210111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100100212210111 its reverse (111012212001001), we get a palindrome (211112424211112).

The spelling of 100100212210111 in words is "one hundred trillion, one hundred billion, two hundred twelve million, two hundred ten thousand, one hundred eleven".