22222220586833 has 2 divisors, whose sum is σ = 22222220586834. Its totient is φ = 22222220586832.

The previous prime is 22222220586829. The next prime is 22222220586851. The reversal of 22222220586833 is 33868502222222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18566507178769 + 3655713408064 = 4308887^2 + 1911992^2 .

It is a cyclic number.

It is not a de Polignac number, because 22222220586833 - 2² = 22222220586829 is a prime.

It is not a weakly prime, because it can be changed into another prime (22222220586803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111110293416 + 11111110293417.

It is an arithmetic number, because the mean of its divisors is an integer number (11111110293417).

Almost surely, 2^{22222220586833} is an apocalyptic number.

It is an amenable number.

22222220586833 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222220586833 is an equidigital number, since it uses as much as digits as its factorization.

22222220586833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 22222220586833 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred twenty million, five hundred eighty-six thousand, eight hundred thirty-three".