22374352019 has 2 divisors, whose sum is σ = 22374352020. Its totient is φ = 22374352018.

The previous prime is 22374351997. The next prime is 22374352109. The reversal of 22374352019 is 91025347322.

Together with next prime (22374352109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22374352019 - 2²⁰ = 22373303443 is a prime.

It is a super-2 number, since 2×22374352019² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22374352619) 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, 11187176009 + 11187176010.

It is an arithmetic number, because the mean of its divisors is an integer number (11187176010).

Almost surely, 2^22374352019 is an apocalyptic number.

22374352019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22374352019 is an equidigital number, since it uses as much as digits as its factorization.

22374352019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 22374352019 in words is "twenty-two billion, three hundred seventy-four million, three hundred fifty-two thousand, nineteen".