2100120112219 has 2 divisors, whose sum is σ = 2100120112220. Its totient is φ = 2100120112218.

The previous prime is 2100120112199. The next prime is 2100120112229. The reversal of 2100120112219 is 9122110210012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100120112219 - 2¹¹ = 2100120110171 is a prime.

It is a super-2 number, since 2×2100120112219² (a number of 25 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 2100120112219.

It is not a weakly prime, because it can be changed into another prime (2100120112229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050060056109 + 1050060056110.

It is an arithmetic number, because the mean of its divisors is an integer number (1050060056110).

Almost surely, 2^{2100120112219} is an apocalyptic number.

2100120112219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100120112219 is an equidigital number, since it uses as much as digits as its factorization.

2100120112219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 2100120112219 in words is "two trillion, one hundred billion, one hundred twenty million, one hundred twelve thousand, two hundred nineteen".