101212221201107 has 2 divisors, whose sum is σ = 101212221201108. Its totient is φ = 101212221201106.

The previous prime is 101212221201019. The next prime is 101212221201173. The reversal of 101212221201107 is 701102122212101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101212221201107 - 2⁸ = 101212221200851 is a prime.

It is not a weakly prime, because it can be changed into another prime (101212221201187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50606110600553 + 50606110600554.

It is an arithmetic number, because the mean of its divisors is an integer number (50606110600554).

Almost surely, 2^{101212221201107} is an apocalyptic number.

101212221201107 is a deficient number, since it is larger than the sum of its proper divisors (1).

101212221201107 is an equidigital number, since it uses as much as digits as its factorization.

101212221201107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 101212221201107 its reverse (701102122212101), we get a palindrome (802314343413208).

The spelling of 101212221201107 in words is "one hundred one trillion, two hundred twelve billion, two hundred twenty-one million, two hundred one thousand, one hundred seven".