2102002219 has 2 divisors, whose sum is σ = 2102002220. Its totient is φ = 2102002218.

The previous prime is 2102002211. The next prime is 2102002249. The reversal of 2102002219 is 9122002012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102002219 - 2³ = 2102002211 is a prime.

It is a super-2 number, since 2×2102002219² = 8836826657361847922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2102002196 and 2102002205.

It is not a weakly prime, because it can be changed into another prime (2102002211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051001109 + 1051001110.

It is an arithmetic number, because the mean of its divisors is an integer number (1051001110).

Almost surely, 2^2102002219 is an apocalyptic number.

2102002219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102002219 is an equidigital number, since it uses as much as digits as its factorization.

2102002219 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 19.

The square root of 2102002219 is about 45847.5977451382. The cubic root of 2102002219 is about 1280.9860198280.

The spelling of 2102002219 in words is "two billion, one hundred two million, two thousand, two hundred nineteen".