22044433247 has 2 divisors, whose sum is σ = 22044433248. Its totient is φ = 22044433246.

The previous prime is 22044433231. The next prime is 22044433253. The reversal of 22044433247 is 74233444022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22044433247 - 2⁴ = 22044433231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22044433267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11022216623 + 11022216624.

It is an arithmetic number, because the mean of its divisors is an integer number (11022216624).

Almost surely, 2^22044433247 is an apocalyptic number.

22044433247 is a deficient number, since it is larger than the sum of its proper divisors (1).

22044433247 is an equidigital number, since it uses as much as digits as its factorization.

22044433247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 35.

Adding to 22044433247 its reverse (74233444022), we get a palindrome (96277877269).

The spelling of 22044433247 in words is "twenty-two billion, forty-four million, four hundred thirty-three thousand, two hundred forty-seven".