22044102019 has 2 divisors, whose sum is σ = 22044102020. Its totient is φ = 22044102018.

The previous prime is 22044102007. The next prime is 22044102061. The reversal of 22044102019 is 91020144022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22044102019 - 2⁹ = 22044101507 is a prime.

It is a super-2 number, since 2×22044102019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22044101984 and 22044102002.

It is not a weakly prime, because it can be changed into another prime (22044105019) 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, 11022051009 + 11022051010.

It is an arithmetic number, because the mean of its divisors is an integer number (11022051010).

Almost surely, 2^22044102019 is an apocalyptic number.

22044102019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22044102019 is an equidigital number, since it uses as much as digits as its factorization.

22044102019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 22044102019 in words is "twenty-two billion, forty-four million, one hundred two thousand, nineteen".