922342658681 has 4 divisors (see below), whose sum is σ = 922349200500. Its totient is φ = 922336116864.

The previous prime is 922342658623. The next prime is 922342658701. The reversal of 922342658681 is 186856243229.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 382839187600 + 539503471081 = 618740^2 + 734509^2 .

It is a cyclic number.

It is not a de Polignac number, because 922342658681 - 2¹⁴ = 922342642297 is a prime.

It is a super-2 number, since 2×922342658681² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (922342658621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3054656 + ... + 3342993.

It is an arithmetic number, because the mean of its divisors is an integer number (230587300125).

Almost surely, 2^922342658681 is an apocalyptic number.

It is an amenable number.

922342658681 is a deficient number, since it is larger than the sum of its proper divisors (6541819).

922342658681 is a wasteful number, since it uses less digits than its factorization.

922342658681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6541818.

The product of its digits is 9953280, while the sum is 56.

The spelling of 922342658681 in words is "nine hundred twenty-two billion, three hundred forty-two million, six hundred fifty-eight thousand, six hundred eighty-one".