22385823680351 has 2 divisors, whose sum is σ = 22385823680352. Its totient is φ = 22385823680350.

The previous prime is 22385823680321. The next prime is 22385823680359. The reversal of 22385823680351 is 15308632858322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22385823680351 - 2⁶ = 22385823680287 is a prime.

It is a super-2 number, since 2×22385823680351² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22385823680359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11192911840175 + 11192911840176.

It is an arithmetic number, because the mean of its divisors is an integer number (11192911840176).

Almost surely, 2^{22385823680351} is an apocalyptic number.

22385823680351 is a deficient number, since it is larger than the sum of its proper divisors (1).

22385823680351 is an equidigital number, since it uses as much as digits as its factorization.

22385823680351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16588800, while the sum is 56.

The spelling of 22385823680351 in words is "twenty-two trillion, three hundred eighty-five billion, eight hundred twenty-three million, six hundred eighty thousand, three hundred fifty-one".