22842801 has 12 divisors (see below), whose sum is σ = 33887412. Its totient is φ = 14816736.

The previous prime is 22842797. The next prime is 22842823. The reversal of 22842801 is 10824822.

It can be written as a sum of positive squares in 2 ways, for example, as 11553201 + 11289600 = 3399^2 + 3360^2 .

It is not a de Polignac number, because 22842801 - 2² = 22842797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22842851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33966 + ... + 34631.

It is an arithmetic number, because the mean of its divisors is an integer number (2823951).

Almost surely, 2^22842801 is an apocalyptic number.

It is an amenable number.

22842801 is a deficient number, since it is larger than the sum of its proper divisors (11044611).

22842801 is a wasteful number, since it uses less digits than its factorization.

22842801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68640 (or 68637 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 22842801 is about 4779.4142946600. The cubic root of 22842801 is about 283.7373133078.

The spelling of 22842801 in words is "twenty-two million, eight hundred forty-two thousand, eight hundred one".