22966688443 has 2 divisors, whose sum is σ = 22966688444. Its totient is φ = 22966688442.

The previous prime is 22966688411. The next prime is 22966688449. The reversal of 22966688443 is 34488666922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22966688443 - 2⁵ = 22966688411 is a prime.

It is not a weakly prime, because it can be changed into another prime (22966688449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11483344221 + 11483344222.

It is an arithmetic number, because the mean of its divisors is an integer number (11483344222).

Almost surely, 2^22966688443 is an apocalyptic number.

22966688443 is a deficient number, since it is larger than the sum of its proper divisors (1).

22966688443 is an equidigital number, since it uses as much as digits as its factorization.

22966688443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23887872, while the sum is 58.

The spelling of 22966688443 in words is "twenty-two billion, nine hundred sixty-six million, six hundred eighty-eight thousand, four hundred forty-three".