22334666663 has 2 divisors, whose sum is σ = 22334666664. Its totient is φ = 22334666662.

The previous prime is 22334666633. The next prime is 22334666719. The reversal of 22334666663 is 36666643322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22334666663 - 2²⁶ = 22267557799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22334666633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11167333331 + 11167333332.

It is an arithmetic number, because the mean of its divisors is an integer number (11167333332).

Almost surely, 2^22334666663 is an apocalyptic number.

22334666663 is a deficient number, since it is larger than the sum of its proper divisors (1).

22334666663 is an equidigital number, since it uses as much as digits as its factorization.

22334666663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 47.

The spelling of 22334666663 in words is "twenty-two billion, three hundred thirty-four million, six hundred sixty-six thousand, six hundred sixty-three".