100112212222207 has 2 divisors, whose sum is σ = 100112212222208. Its totient is φ = 100112212222206.

The previous prime is 100112212222123. The next prime is 100112212222213. The reversal of 100112212222207 is 702222212211001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100112212222207 - 2¹⁹ = 100112211697919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100112212222507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50056106111103 + 50056106111104.

It is an arithmetic number, because the mean of its divisors is an integer number (50056106111104).

Almost surely, 2^{100112212222207} is an apocalyptic number.

100112212222207 is a deficient number, since it is larger than the sum of its proper divisors (1).

100112212222207 is an equidigital number, since it uses as much as digits as its factorization.

100112212222207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 100112212222207 its reverse (702222212211001), we get a palindrome (802334424433208).

The spelling of 100112212222207 in words is "one hundred trillion, one hundred twelve billion, two hundred twelve million, two hundred twenty-two thousand, two hundred seven".