100212100222219 has 2 divisors, whose sum is σ = 100212100222220. Its totient is φ = 100212100222218.

The previous prime is 100212100222037. The next prime is 100212100222237. The reversal of 100212100222219 is 912222001212001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100212100222219 - 2²³ = 100212091833611 is a prime.

It is a super-2 number, since 2×100212100222219² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100212100222193 and 100212100222202.

It is not a weakly prime, because it can be changed into another prime (100212100222249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106050111109 + 50106050111110.

It is an arithmetic number, because the mean of its divisors is an integer number (50106050111110).

Almost surely, 2^{100212100222219} is an apocalyptic number.

100212100222219 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212100222219 is an equidigital number, since it uses as much as digits as its factorization.

100212100222219 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 25.

The spelling of 100212100222219 in words is "one hundred trillion, two hundred twelve billion, one hundred million, two hundred twenty-two thousand, two hundred nineteen".