20224442419 has 2 divisors, whose sum is σ = 20224442420. Its totient is φ = 20224442418.

The previous prime is 20224442369. The next prime is 20224442473. The reversal of 20224442419 is 91424442202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20224442419 - 2⁷ = 20224442291 is a prime.

It is a super-2 number, since 2×20224442419² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20224442219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10112221209 + 10112221210.

It is an arithmetic number, because the mean of its divisors is an integer number (10112221210).

Almost surely, 2^20224442419 is an apocalyptic number.

20224442419 is a deficient number, since it is larger than the sum of its proper divisors (1).

20224442419 is an equidigital number, since it uses as much as digits as its factorization.

20224442419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 20224442419 in words is "twenty billion, two hundred twenty-four million, four hundred forty-two thousand, four hundred nineteen".