20233030219 has 2 divisors, whose sum is σ = 20233030220. Its totient is φ = 20233030218.

The previous prime is 20233030193. The next prime is 20233030229. The reversal of 20233030219 is 91203033202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20233030219 - 2⁷ = 20233030091 is a prime.

It is a super-2 number, since 2×20233030219² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20233030193 and 20233030202.

It is not a weakly prime, because it can be changed into another prime (20233030229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116515109 + 10116515110.

It is an arithmetic number, because the mean of its divisors is an integer number (10116515110).

Almost surely, 2^20233030219 is an apocalyptic number.

20233030219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233030219 is an equidigital number, since it uses as much as digits as its factorization.

20233030219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 20233030219 in words is "twenty billion, two hundred thirty-three million, thirty thousand, two hundred nineteen".