822507116 has 6 divisors (see below), whose sum is σ = 1439387460. Its totient is φ = 411253556.

The previous prime is 822507113. The next prime is 822507121. The reversal of 822507116 is 611705228.

It is not an unprimeable number, because it can be changed into a prime (822507113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102813386 + ... + 102813393.

It is an arithmetic number, because the mean of its divisors is an integer number (239897910).

Almost surely, 2^822507116 is an apocalyptic number.

It is an amenable number.

822507116 is a deficient number, since it is larger than the sum of its proper divisors (616880344).

822507116 is a wasteful number, since it uses less digits than its factorization.

822507116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205626783 (or 205626781 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 822507116 is about 28679.3848609066. The cubic root of 822507116 is about 936.9431088121.

The spelling of 822507116 in words is "eight hundred twenty-two million, five hundred seven thousand, one hundred sixteen".