22078030853 has 2 divisors, whose sum is σ = 22078030854. Its totient is φ = 22078030852.

The previous prime is 22078030831. The next prime is 22078030879. The reversal of 22078030853 is 35803087022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13825761889 + 8252268964 = 117583^2 + 90842^2 .

It is a cyclic number.

It is not a de Polignac number, because 22078030853 - 2⁶ = 22078030789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22078030253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11039015426 + 11039015427.

It is an arithmetic number, because the mean of its divisors is an integer number (11039015427).

Almost surely, 2^22078030853 is an apocalyptic number.

It is an amenable number.

22078030853 is a deficient number, since it is larger than the sum of its proper divisors (1).

22078030853 is an equidigital number, since it uses as much as digits as its factorization.

22078030853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 22078030853 in words is "twenty-two billion, seventy-eight million, thirty thousand, eight hundred fifty-three".