22777889922023 has 2 divisors, whose sum is σ = 22777889922024. Its totient is φ = 22777889922022.

The previous prime is 22777889921987. The next prime is 22777889922043. The reversal of 22777889922023 is 32022998877722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22777889922023 - 2⁶ = 22777889921959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22777889922043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11388944961011 + 11388944961012.

It is an arithmetic number, because the mean of its divisors is an integer number (11388944961012).

Almost surely, 2^{22777889922023} is an apocalyptic number.

22777889922023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22777889922023 is an equidigital number, since it uses as much as digits as its factorization.

22777889922023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170698752, while the sum is 68.

The spelling of 22777889922023 in words is "twenty-two trillion, seven hundred seventy-seven billion, eight hundred eighty-nine million, nine hundred twenty-two thousand, twenty-three".