22266540343 has 2 divisors, whose sum is σ = 22266540344. Its totient is φ = 22266540342.

The previous prime is 22266540337. The next prime is 22266540353. The reversal of 22266540343 is 34304566222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22266540343 - 2¹³ = 22266532151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22266540353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11133270171 + 11133270172.

It is an arithmetic number, because the mean of its divisors is an integer number (11133270172).

Almost surely, 2^22266540343 is an apocalyptic number.

22266540343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22266540343 is an equidigital number, since it uses as much as digits as its factorization.

22266540343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 22266540343 in words is "twenty-two billion, two hundred sixty-six million, five hundred forty thousand, three hundred forty-three".