2120101000219 has 2 divisors, whose sum is σ = 2120101000220. Its totient is φ = 2120101000218.

The previous prime is 2120101000181. The next prime is 2120101000223. The reversal of 2120101000219 is 9120001010212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120101000219 - 2¹⁷ = 2120100869147 is a prime.

It is a super-2 number, since 2×2120101000219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120101000196 and 2120101000205.

It is not a weakly prime, because it can be changed into another prime (2120101000279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060050500109 + 1060050500110.

It is an arithmetic number, because the mean of its divisors is an integer number (1060050500110).

Almost surely, 2^{2120101000219} is an apocalyptic number.

2120101000219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120101000219 is an equidigital number, since it uses as much as digits as its factorization.

2120101000219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 2120101000219 in words is "two trillion, one hundred twenty billion, one hundred one million, two hundred nineteen", and thus it is an aban number.