100100212212107 has 2 divisors, whose sum is σ = 100100212212108. Its totient is φ = 100100212212106.

The previous prime is 100100212212089. The next prime is 100100212212163. The reversal of 100100212212107 is 701212212001001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100100212212107 - 2²⁶ = 100100145103243 is a prime.

It is not a weakly prime, because it can be changed into another prime (100100212272107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050106106053 + 50050106106054.

It is an arithmetic number, because the mean of its divisors is an integer number (50050106106054).

Almost surely, 2^{100100212212107} is an apocalyptic number.

100100212212107 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100212212107 is an equidigital number, since it uses as much as digits as its factorization.

100100212212107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 100100212212107 its reverse (701212212001001), we get a palindrome (801312424213108).

The spelling of 100100212212107 in words is "one hundred trillion, one hundred billion, two hundred twelve million, two hundred twelve thousand, one hundred seven".