22044662347 has 2 divisors, whose sum is σ = 22044662348. Its totient is φ = 22044662346.

The previous prime is 22044662273. The next prime is 22044662351. The reversal of 22044662347 is 74326644022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22044662347 - 2¹⁹ = 22044138059 is a prime.

It is not a weakly prime, because it can be changed into another prime (22044692347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11022331173 + 11022331174.

It is an arithmetic number, because the mean of its divisors is an integer number (11022331174).

Almost surely, 2^22044662347 is an apocalyptic number.

22044662347 is a deficient number, since it is larger than the sum of its proper divisors (1).

22044662347 is an equidigital number, since it uses as much as digits as its factorization.

22044662347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 40.

The spelling of 22044662347 in words is "twenty-two billion, forty-four million, six hundred sixty-two thousand, three hundred forty-seven".