922866722 has 6 divisors (see below), whose sum is σ = 1384364529. Its totient is φ = 461411880.

The previous prime is 922866677. The next prime is 922866751. The reversal of 922866722 is 227668229.

It can be written as a sum of positive squares in 2 ways, for example, as 873852721 + 49014001 = 29561^2 + 7001^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=21481.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 32222 + ... + 53702.

Almost surely, 2^922866722 is an apocalyptic number.

922866722 is a deficient number, since it is larger than the sum of its proper divisors (461497807).

922866722 is an frugal number, since it uses more digits than its factorization.

922866722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42964 (or 21483 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 922866722 is about 30378.7215333365. The cubic root of 922866722 is about 973.5979750725.

The spelling of 922866722 in words is "nine hundred twenty-two million, eight hundred sixty-six thousand, seven hundred twenty-two".