22204830340837 has 2 divisors, whose sum is σ = 22204830340838. Its totient is φ = 22204830340836.

The previous prime is 22204830340813. The next prime is 22204830340859. The reversal of 22204830340837 is 73804303840222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16095895256961 + 6108935083876 = 4011969^2 + 2471626^2 .

It is a cyclic number.

It is not a de Polignac number, because 22204830340837 - 2⁷ = 22204830340709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22204800340837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11102415170418 + 11102415170419.

It is an arithmetic number, because the mean of its divisors is an integer number (11102415170419).

Almost surely, 2^{22204830340837} is an apocalyptic number.

It is an amenable number.

22204830340837 is a deficient number, since it is larger than the sum of its proper divisors (1).

22204830340837 is an equidigital number, since it uses as much as digits as its factorization.

22204830340837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 46.

The spelling of 22204830340837 in words is "twenty-two trillion, two hundred four billion, eight hundred thirty million, three hundred forty thousand, eight hundred thirty-seven".