122302145443 has 2 divisors, whose sum is σ = 122302145444. Its totient is φ = 122302145442.

The previous prime is 122302145387. The next prime is 122302145453. The reversal of 122302145443 is 344541203221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122302145443 - 2⁹ = 122302144931 is a prime.

It is not a weakly prime, because it can be changed into another prime (122302145453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61151072721 + 61151072722.

It is an arithmetic number, because the mean of its divisors is an integer number (61151072722).

Almost surely, 2^122302145443 is an apocalyptic number.

122302145443 is a deficient number, since it is larger than the sum of its proper divisors (1).

122302145443 is an equidigital number, since it uses as much as digits as its factorization.

122302145443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 122302145443 its reverse (344541203221), we get a palindrome (466843348664).

The spelling of 122302145443 in words is "one hundred twenty-two billion, three hundred two million, one hundred forty-five thousand, four hundred forty-three".