22800001 has 8 divisors (see below), whose sum is σ = 26104320. Its totient is φ = 19507488.

The previous prime is 22799999. The next prime is 22800013. The reversal of 22800001 is 10000822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22800001 - 2¹ = 22799999 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (22800091) 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 7 ways as a sum of consecutive naturals, for example, 1680 + ... + 6958.

It is an arithmetic number, because the mean of its divisors is an integer number (3263040).

Almost surely, 2^22800001 is an apocalyptic number.

It is an amenable number.

22800001 is a deficient number, since it is larger than the sum of its proper divisors (3304319).

22800001 is an equidigital number, since it uses as much as digits as its factorization.

22800001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5903.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 22800001 is about 4774.9346592388. The cubic root of 22800001 is about 283.5599919492.

Adding to 22800001 its reverse (10000822), we get a palindrome (32800823).

The spelling of 22800001 in words is "twenty-two million, eight hundred thousand, one".