20302224419 has 2 divisors, whose sum is σ = 20302224420. Its totient is φ = 20302224418.

The previous prime is 20302224401. The next prime is 20302224427. The reversal of 20302224419 is 91442220302.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20302224419 is a prime.

It is a super-2 number, since 2×20302224419² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20302224391 and 20302224400.

It is not a weakly prime, because it can be changed into another prime (20302224119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10151112209 + 10151112210.

It is an arithmetic number, because the mean of its divisors is an integer number (10151112210).

Almost surely, 2^20302224419 is an apocalyptic number.

20302224419 is a deficient number, since it is larger than the sum of its proper divisors (1).

20302224419 is an equidigital number, since it uses as much as digits as its factorization.

20302224419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 20302224419 in words is "twenty billion, three hundred two million, two hundred twenty-four thousand, four hundred nineteen".