922068985851 has 12 divisors (see below), whose sum is σ = 1434329533728. Its totient is φ = 567427068144.

The previous prime is 922068985847. The next prime is 922068985879. The reversal of 922068985851 is 158589860229.

It is not a de Polignac number, because 922068985851 - 2² = 922068985847 is a prime.

It is a super-2 number, since 2×922068985851² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (922068985151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3940465635 + ... + 3940465868.

It is an arithmetic number, because the mean of its divisors is an integer number (119527461144).

Almost surely, 2^922068985851 is an apocalyptic number.

922068985851 is a deficient number, since it is larger than the sum of its proper divisors (512260547877).

922068985851 is a wasteful number, since it uses less digits than its factorization.

922068985851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7880931522 (or 7880931519 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 63.

The spelling of 922068985851 in words is "nine hundred twenty-two billion, sixty-eight million, nine hundred eighty-five thousand, eight hundred fifty-one".