22522606709 has 2 divisors, whose sum is σ = 22522606710. Its totient is φ = 22522606708.

The previous prime is 22522606567. The next prime is 22522606727. The reversal of 22522606709 is 90760622522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15707608900 + 6814997809 = 125330^2 + 82553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22522606709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22522606739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11261303354 + 11261303355.

It is an arithmetic number, because the mean of its divisors is an integer number (11261303355).

Almost surely, 2^22522606709 is an apocalyptic number.

It is an amenable number.

22522606709 is a deficient number, since it is larger than the sum of its proper divisors (1).

22522606709 is an equidigital number, since it uses as much as digits as its factorization.

22522606709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 22522606709 in words is "twenty-two billion, five hundred twenty-two million, six hundred six thousand, seven hundred nine".