210100012122107 has 2 divisors, whose sum is σ = 210100012122108. Its totient is φ = 210100012122106.

The previous prime is 210100012122023. The next prime is 210100012122113. The reversal of 210100012122107 is 701221210001012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210100012122107 - 2¹⁴ = 210100012105723 is a prime.

It is not a weakly prime, because it can be changed into another prime (210100012122137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105050006061053 + 105050006061054.

It is an arithmetic number, because the mean of its divisors is an integer number (105050006061054).

Almost surely, 2^{210100012122107} is an apocalyptic number.

210100012122107 is a deficient number, since it is larger than the sum of its proper divisors (1).

210100012122107 is an equidigital number, since it uses as much as digits as its factorization.

210100012122107 is an odious number, because the sum of its binary digits is odd.

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

Adding to 210100012122107 its reverse (701221210001012), we get a palindrome (911321222123119).

The spelling of 210100012122107 in words is "two hundred ten trillion, one hundred billion, twelve million, one hundred twenty-two thousand, one hundred seven".