100112212222093 has 2 divisors, whose sum is σ = 100112212222094. Its totient is φ = 100112212222092.

The previous prime is 100112212222081. The next prime is 100112212222123. The reversal of 100112212222093 is 390222212211001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54127023409449 + 45985188812644 = 7357107^2 + 6781238^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100112212222093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100112216222093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50056106111046 + 50056106111047.

It is an arithmetic number, because the mean of its divisors is an integer number (50056106111047).

Almost surely, 2^{100112212222093} is an apocalyptic number.

It is an amenable number.

100112212222093 is a deficient number, since it is larger than the sum of its proper divisors (1).

100112212222093 is an equidigital number, since it uses as much as digits as its factorization.

100112212222093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 100112212222093 its reverse (390222212211001), we get a palindrome (490334424433094).

The spelling of 100112212222093 in words is "one hundred trillion, one hundred twelve billion, two hundred twelve million, two hundred twenty-two thousand, ninety-three".