100212002112043 has 2 divisors, whose sum is σ = 100212002112044. Its totient is φ = 100212002112042.

The previous prime is 100212002112017. The next prime is 100212002112163. The reversal of 100212002112043 is 340211200212001.

It is a weak prime.

It is an emirp because it is prime and its reverse (340211200212001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100212002112043 - 2²⁹ = 100211465241131 is a prime.

It is a super-2 number, since 2×100212002112043² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100212002112043.

It is not a weakly prime, because it can be changed into another prime (100212002110043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106001056021 + 50106001056022.

It is an arithmetic number, because the mean of its divisors is an integer number (50106001056022).

Almost surely, 2^{100212002112043} is an apocalyptic number.

100212002112043 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212002112043 is an equidigital number, since it uses as much as digits as its factorization.

100212002112043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 100212002112043 its reverse (340211200212001), we get a palindrome (440423202324044).

The spelling of 100212002112043 in words is "one hundred trillion, two hundred twelve billion, two million, one hundred twelve thousand, forty-three".