1222530059 has 2 divisors, whose sum is σ = 1222530060. Its totient is φ = 1222530058.

The previous prime is 1222530047. The next prime is 1222530161. The reversal of 1222530059 is 9500352221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1222530059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222550059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611265029 + 611265030.

It is an arithmetic number, because the mean of its divisors is an integer number (611265030).

Almost surely, 2^1222530059 is an apocalyptic number.

1222530059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222530059 is an equidigital number, since it uses as much as digits as its factorization.

1222530059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 1222530059 is about 34964.6973245873. The cubic root of 1222530059 is about 1069.2678658302.

The spelling of 1222530059 in words is "one billion, two hundred twenty-two million, five hundred thirty thousand, fifty-nine".