2112020102219 has 2 divisors, whose sum is σ = 2112020102220. Its totient is φ = 2112020102218.

The previous prime is 2112020102207. The next prime is 2112020102273. The reversal of 2112020102219 is 9122010202112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112020102219 - 2²⁰ = 2112019053643 is a prime.

It is a super-2 number, since 2×2112020102219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2112020102194 and 2112020102203.

It is not a weakly prime, because it can be changed into another prime (2112020102299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056010051109 + 1056010051110.

It is an arithmetic number, because the mean of its divisors is an integer number (1056010051110).

Almost surely, 2^{2112020102219} is an apocalyptic number.

2112020102219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112020102219 is an equidigital number, since it uses as much as digits as its factorization.

2112020102219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 2112020102219 in words is "two trillion, one hundred twelve billion, twenty million, one hundred two thousand, two hundred nineteen".