100212102122219 has 2 divisors, whose sum is σ = 100212102122220. Its totient is φ = 100212102122218.

The previous prime is 100212102122207. The next prime is 100212102122281. The reversal of 100212102122219 is 912221201212001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100212102122219 - 2⁴ = 100212102122203 is a prime.

It is a super-2 number, since 2×100212102122219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100212102922219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106051061109 + 50106051061110.

It is an arithmetic number, because the mean of its divisors is an integer number (50106051061110).

Almost surely, 2^{100212102122219} is an apocalyptic number.

100212102122219 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212102122219 is an equidigital number, since it uses as much as digits as its factorization.

100212102122219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 100212102122219 in words is "one hundred trillion, two hundred twelve billion, one hundred two million, one hundred twenty-two thousand, two hundred nineteen".