22944247343 has 2 divisors, whose sum is σ = 22944247344. Its totient is φ = 22944247342.

The previous prime is 22944247309. The next prime is 22944247363. The reversal of 22944247343 is 34374244922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22944247343 - 2¹² = 22944243247 is a prime.

It is a super-2 number, since 2×22944247343² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22944247294 and 22944247303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22944247303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11472123671 + 11472123672.

It is an arithmetic number, because the mean of its divisors is an integer number (11472123672).

Almost surely, 2^22944247343 is an apocalyptic number.

22944247343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22944247343 is an equidigital number, since it uses as much as digits as its factorization.

22944247343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 44.

The spelling of 22944247343 in words is "twenty-two billion, nine hundred forty-four million, two hundred forty-seven thousand, three hundred forty-three".