43222222222297 has 2 divisors, whose sum is σ = 43222222222298. Its totient is φ = 43222222222296.

The previous prime is 43222222222189. The next prime is 43222222222351. The reversal of 43222222222297 is 79222222222234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39983161754176 + 3239060468121 = 6323224^2 + 1799739^2 .

It is a cyclic number.

It is not a de Polignac number, because 43222222222297 - 2⁷ = 43222222222169 is a prime.

It is not a weakly prime, because it can be changed into another prime (43222222226297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21611111111148 + 21611111111149.

It is an arithmetic number, because the mean of its divisors is an integer number (21611111111149).

Almost surely, 2^{43222222222297} is an apocalyptic number.

It is an amenable number.

43222222222297 is a deficient number, since it is larger than the sum of its proper divisors (1).

43222222222297 is an equidigital number, since it uses as much as digits as its factorization.

43222222222297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 43.

The spelling of 43222222222297 in words is "forty-three trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred ninety-seven".