822113025 has 96 divisors (see below), whose sum is σ = 1478476800. Its totient is φ = 402124800.

The previous prime is 822113023. The next prime is 822113069. The reversal of 822113025 is 520311228.

It is not a de Polignac number, because 822113025 - 2¹ = 822113023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 822112986 and 822113004.

It is not an unprimeable number, because it can be changed into a prime (822113023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6000757 + ... + 6000893.

It is an arithmetic number, because the mean of its divisors is an integer number (15400800).

Almost surely, 2^822113025 is an apocalyptic number.

It is an amenable number.

822113025 is a deficient number, since it is larger than the sum of its proper divisors (656363775).

822113025 is a wasteful number, since it uses less digits than its factorization.

822113025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 822113025 is about 28672.5134056992. The cubic root of 822113025 is about 936.7934445206.

The spelling of 822113025 in words is "eight hundred twenty-two million, one hundred thirteen thousand, twenty-five".