12100221000107 has 2 divisors, whose sum is σ = 12100221000108. Its totient is φ = 12100221000106.

The previous prime is 12100221000013. The next prime is 12100221000149. The reversal of 12100221000107 is 70100012200121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12100221000107 - 2⁸ = 12100220999851 is a prime.

It is a super-2 number, since 2×12100221000107² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12100221000157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050110500053 + 6050110500054.

It is an arithmetic number, because the mean of its divisors is an integer number (6050110500054).

Almost surely, 2^{12100221000107} is an apocalyptic number.

12100221000107 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100221000107 is an equidigital number, since it uses as much as digits as its factorization.

12100221000107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 12100221000107 its reverse (70100012200121), we get a palindrome (82200233200228).

The spelling of 12100221000107 in words is "twelve trillion, one hundred billion, two hundred twenty-one million, one hundred seven", and thus it is an aban number.