22066708267 has 2 divisors, whose sum is σ = 22066708268. Its totient is φ = 22066708266.

The previous prime is 22066708253. The next prime is 22066708273. The reversal of 22066708267 is 76280766022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22066708267 - 2²³ = 22058319659 is a prime.

It is a super-2 number, since 2×22066708267² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22066705267) 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, 11033354133 + 11033354134.

It is an arithmetic number, because the mean of its divisors is an integer number (11033354134).

Almost surely, 2^22066708267 is an apocalyptic number.

22066708267 is a deficient number, since it is larger than the sum of its proper divisors (1).

22066708267 is an equidigital number, since it uses as much as digits as its factorization.

22066708267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 22066708267 in words is "twenty-two billion, sixty-six million, seven hundred eight thousand, two hundred sixty-seven".